diff --git a/packages/medusa-core-utils/src/compare-objects.js b/packages/medusa-core-utils/src/compare-objects.js
new file mode 100644
index 0000000000..d2d3a95e68
--- /dev/null
+++ b/packages/medusa-core-utils/src/compare-objects.js
@@ -0,0 +1,17 @@
+import _ from "lodash"
+
+function compareObjectsByProp(object1, object2, prop) {
+  if (Array.isArray(object1[prop])) {
+    object2[prop] = object2[prop].map(({ _id, ...rest }) => rest)
+    return (
+      _.differenceWith(object1[prop], object2[prop], _.isEqual).length === 0
+    )
+  } else if (typeof object1[prop] === "object") {
+    delete object2[prop]._id
+    return _.isEqual(object1[prop], object2[prop])
+  } else {
+    return object1[prop] === object2[prop]
+  }
+}
+
+export default compareObjectsByProp
diff --git a/packages/medusa-core-utils/src/index.js b/packages/medusa-core-utils/src/index.js
index 1ba0b8ab13..c8b5f91718 100644
--- a/packages/medusa-core-utils/src/index.js
+++ b/packages/medusa-core-utils/src/index.js
@@ -2,3 +2,4 @@ export { default as Validator } from "./validator"
 export { default as MedusaError } from "./errors"
 export { default as getConfigFile } from "./get-config-file"
 export { default as createRequireFromPath } from "./create-require-from-path"
+export { default as compareObjectsByProp } from "./compare-objects"
diff --git a/packages/medusa-interfaces/src/base-model.js b/packages/medusa-interfaces/src/base-model.js
index 97920fb253..d83611298f 100644
--- a/packages/medusa-interfaces/src/base-model.js
+++ b/packages/medusa-interfaces/src/base-model.js
@@ -67,8 +67,16 @@ class BaseModel {
    * @return {Array<mongoose.Document>} the retreived mongoose documents or
    * an empty array
    */
-  find(query, options) {
-    return this.mongooseModel_.find(query, options).lean()
+  find(query, options, offset, limit) {
+    return this.mongooseModel_
+      .find(query, options)
+      .skip(offset)
+      .limit(limit)
+      .lean()
+  }
+
+  count() {
+    return this.mongooseModel_.count({})
   }
 
   /**
diff --git a/packages/medusa-plugin-contentful/src/api/routes/hooks/index.js b/packages/medusa-plugin-contentful/src/api/routes/hooks/index.js
index 97b2bc4787..ec374b2fbc 100644
--- a/packages/medusa-plugin-contentful/src/api/routes/hooks/index.js
+++ b/packages/medusa-plugin-contentful/src/api/routes/hooks/index.js
@@ -7,7 +7,11 @@ const route = Router()
 export default (app) => {
   app.use("/hooks", route)
 
-  route.post("/contentful", middlewares.wrap(require("./contentful").default))
+  route.post(
+    "/contentful",
+    bodyParser.json(),
+    middlewares.wrap(require("./contentful").default)
+  )
 
   return app
 }
diff --git a/packages/medusa-plugin-contentful/src/services/contentful.js b/packages/medusa-plugin-contentful/src/services/contentful.js
index a81cfa2cb9..74c416454a 100644
--- a/packages/medusa-plugin-contentful/src/services/contentful.js
+++ b/packages/medusa-plugin-contentful/src/services/contentful.js
@@ -168,7 +168,9 @@ class ContentfulService extends BaseService {
 
       const variantEntries = await this.getVariantEntries_(product._id)
       const variantLinks = this.getVariantLinks_(variantEntries)
-      productEntry.fields = _.assignIn(productEntry.fields, {
+
+      const productEntryFields = {
+        ...productEntry.fields,
         title: {
           "en-US": product.title,
         },
@@ -181,7 +183,9 @@ class ContentfulService extends BaseService {
         objectId: {
           "en-US": product._id,
         },
-      })
+      }
+
+      productEntry.fields = productEntryFields
 
       const updatedEntry = await productEntry.update()
       const publishedEntry = await updatedEntry.publish()
@@ -218,7 +222,8 @@ class ContentfulService extends BaseService {
         return this.createProductVariantInContentful(variant)
       }
 
-      variantEntry.fields = _.assignIn(variantEntry.fields, {
+      const variantEntryFields = {
+        ...variantEntry.fields,
         title: {
           "en-US": variant.title,
         },
@@ -234,7 +239,9 @@ class ContentfulService extends BaseService {
         objectId: {
           "en-US": variant._id,
         },
-      })
+      }
+
+      variantEntry.fields = variantEntryFields
 
       const updatedEntry = await variantEntry.update()
       const publishedEntry = await updatedEntry.publish()
diff --git a/packages/medusa/package.json b/packages/medusa/package.json
index abd8ba48cd..72784184b8 100644
--- a/packages/medusa/package.json
+++ b/packages/medusa/package.json
@@ -75,4 +75,4 @@
     "winston": "^3.2.1"
   },
   "gitHead": "27d4e07c5251e43ba6be2d5fa35f1d5287b11043"
-}
+}
\ No newline at end of file
diff --git a/packages/medusa/src/api/routes/admin/discounts/update-discount.js b/packages/medusa/src/api/routes/admin/discounts/update-discount.js
index 0b9f930d09..b2941cb376 100644
--- a/packages/medusa/src/api/routes/admin/discounts/update-discount.js
+++ b/packages/medusa/src/api/routes/admin/discounts/update-discount.js
@@ -3,8 +3,9 @@ import { MedusaError, Validator } from "medusa-core-utils"
 export default async (req, res) => {
   const { discount_id } = req.params
   const schema = Validator.object().keys({
-    code: Validator.string().required(),
+    code: Validator.string().optional(),
     is_dynamic: Validator.boolean().default(false),
+    is_giftcard: Validator.boolean().optional(),
     discount_rule: Validator.object()
       .keys({
         description: Validator.string().optional(),
@@ -14,7 +15,7 @@ export default async (req, res) => {
         valid_for: Validator.array().items(Validator.string()),
         usage_limit: Validator.number().optional(),
       })
-      .required(),
+      .optional(),
     usage_count: Validator.number().optional(),
     disabled: Validator.boolean().optional(),
     starts_at: Validator.date().optional(),
diff --git a/packages/medusa/src/api/routes/admin/orders/list-orders.js b/packages/medusa/src/api/routes/admin/orders/list-orders.js
index 2ed0a8829f..5bbc976fbe 100644
--- a/packages/medusa/src/api/routes/admin/orders/list-orders.js
+++ b/packages/medusa/src/api/routes/admin/orders/list-orders.js
@@ -6,19 +6,25 @@ export default async (req, res) => {
     const queryBuilderService = req.scope.resolve("queryBuilderService")
 
     const query = queryBuilderService.buildQuery(req.query, [
+      "display_id",
       "email",
       "status",
       "fulfillment_status",
       "payment_status",
     ])
 
-    let orders = await orderService.list(query)
+    const limit = parseInt(req.query.limit) || 0
+    const offset = parseInt(req.query.offset) || 0
+
+    let orders = await orderService.list(query, offset, limit)
 
     orders = await Promise.all(
       orders.map(order => orderService.decorate(order))
     )
 
-    res.json({ orders })
+    let numOrders = await orderService.count()
+
+    res.json({ orders, total_count: numOrders })
   } catch (error) {
     throw error
   }
diff --git a/packages/medusa/src/api/routes/admin/products/list-products.js b/packages/medusa/src/api/routes/admin/products/list-products.js
index 739d643f01..0355ad96c4 100644
--- a/packages/medusa/src/api/routes/admin/products/list-products.js
+++ b/packages/medusa/src/api/routes/admin/products/list-products.js
@@ -10,7 +10,10 @@ export default async (req, res) => {
       "description",
     ])
 
-    let products = await productService.list(query)
+    const limit = parseInt(req.query.limit) || 0
+    const offset = parseInt(req.query.offset) || 0
+
+    let products = await productService.list(query, offset, limit)
 
     products = await Promise.all(
       products.map(
@@ -32,7 +35,10 @@ export default async (req, res) => {
           )
       )
     )
-    res.json({ products })
+
+    const numProducts = await productService.count()
+
+    res.json({ products, total_count: numProducts })
   } catch (error) {
     console.log(error)
     throw error
diff --git a/packages/medusa/src/api/routes/store/products/__tests__/get-product.js b/packages/medusa/src/api/routes/store/products/__tests__/get-product.js
index e45284eee5..c5d7ea9ac2 100644
--- a/packages/medusa/src/api/routes/store/products/__tests__/get-product.js
+++ b/packages/medusa/src/api/routes/store/products/__tests__/get-product.js
@@ -10,14 +10,7 @@ describe("Get product by id", () => {
     beforeAll(async () => {
       subject = await request(
         "GET",
-        `/admin/products/${IdMap.getId("product1")}`,
-        {
-          adminSession: {
-            jwt: {
-              userId: IdMap.getId("admin_user"),
-            },
-          },
-        }
+        `/store/products/${IdMap.getId("product1")}`
       )
     })
 
diff --git a/packages/medusa/src/services/__mocks__/middleware.js b/packages/medusa/src/services/__mocks__/middleware.js
index b3ccfafdd5..ec2ffe5f81 100644
--- a/packages/medusa/src/services/__mocks__/middleware.js
+++ b/packages/medusa/src/services/__mocks__/middleware.js
@@ -1,6 +1,7 @@
 export const MiddlewareServiceMock = {
   usePostAuthentication: jest.fn(),
   usePreAuthentication: jest.fn(),
+  usePreCartCreation: jest.fn().mockReturnValue([]),
   getRouters: jest.fn().mockReturnValue([]),
 }
 
diff --git a/packages/medusa/src/services/order.js b/packages/medusa/src/services/order.js
index 9b4f93fbce..857adecf0a 100644
--- a/packages/medusa/src/services/order.js
+++ b/packages/medusa/src/services/order.js
@@ -145,8 +145,18 @@ class OrderService extends BaseService {
    * @param {Object} selector - the query object for find
    * @return {Promise} the result of the find operation
    */
-  list(selector) {
-    return this.orderModel_.find(selector)
+  list(selector, offset, limit) {
+    return this.orderModel_
+      .find(selector, {}, offset, limit)
+      .sort({ created: -1 })
+  }
+
+  /**
+   * Return the total number of documents in database
+   * @return {Promise} the result of the count operation
+   */
+  count() {
+    return this.orderModel_.count()
   }
 
   /**
@@ -232,14 +242,6 @@ class OrderService extends BaseService {
     return true
   }
 
-  /**
-   * @param {Object} selector - the query object for find
-   * @return {Promise} the result of the find operation
-   */
-  list(selector) {
-    return this.orderModel_.find(selector)
-  }
-
   /**
    * @param {string} orderId - id of the order to complete
    * @return {Promise} the result of the find operation
@@ -247,9 +249,6 @@ class OrderService extends BaseService {
   async completeOrder(orderId) {
     const order = await this.retrieve(orderId)
 
-    // Capture the payment
-    await this.capturePayment(orderId)
-
     // Run all other registered events
     const completeOrderJob = await this.eventBus_.emit(
       OrderService.Events.COMPLETED,
@@ -593,12 +592,7 @@ class OrderService extends BaseService {
       )
     }
 
-    // prepare update object
     const updateFields = { payment_status: "captured" }
-    const completed = order.fulfillment_status !== "not_fulfilled"
-    if (completed) {
-      updateFields.status = "completed"
-    }
 
     const { provider_id, data } = order.payment_method
     const paymentProvider = await this.paymentProviderService_.retrieveProvider(
diff --git a/packages/medusa/src/services/product.js b/packages/medusa/src/services/product.js
index a91ed67639..ca951d129b 100644
--- a/packages/medusa/src/services/product.js
+++ b/packages/medusa/src/services/product.js
@@ -1,6 +1,6 @@
 import mongoose from "mongoose"
 import _ from "lodash"
-import { Validator, MedusaError } from "medusa-core-utils"
+import { Validator, MedusaError, compareObjectsByProp } from "medusa-core-utils"
 import { BaseService } from "medusa-interfaces"
 
 /**
@@ -49,8 +49,16 @@ class ProductService extends BaseService {
    * @param {Object} selector - the query object for find
    * @return {Promise} the result of the find operation
    */
-  list(selector) {
-    return this.productModel_.find(selector)
+  list(selector, offset, limit) {
+    return this.productModel_.find(selector, {}, offset, limit)
+  }
+
+  /**
+   * Return the total number of documents in database
+   * @return {Promise} the result of the count operation
+   */
+  count() {
+    return this.productModel_.count()
   }
 
   /**
@@ -153,32 +161,53 @@ class ProductService extends BaseService {
       await Promise.all(
         update.variants.map(async variant => {
           if (variant._id) {
+            const variantFromDb = existingVariants.find(v =>
+              v._id.equals(variant._id)
+            )
             if (variant.prices && variant.prices.length) {
-              for (const price of variant.prices) {
-                if (price.region_id) {
-                  await this.productVariantService_.setRegionPrice(
-                    variant._id,
-                    price.region_id,
-                    price.amount
-                  )
-                } else {
-                  await this.productVariantService_.setCurrencyPrice(
-                    variant._id,
-                    price.currency_code,
-                    price.amount
-                  )
+              // if equal we dont want to update
+              const isPricesEqual = compareObjectsByProp(
+                variant,
+                variantFromDb,
+                "prices"
+              )
+
+              if (!isPricesEqual) {
+                for (const price of variant.prices) {
+                  if (price.region_id) {
+                    await this.productVariantService_.setRegionPrice(
+                      variant._id,
+                      price.region_id,
+                      price.amount
+                    )
+                  } else {
+                    await this.productVariantService_.setCurrencyPrice(
+                      variant._id,
+                      price.currency_code,
+                      price.amount
+                    )
+                  }
                 }
               }
             }
 
             if (variant.options && variant.options.length) {
-              for (const option of variant.options) {
-                await this.updateOptionValue(
-                  productId,
-                  variant._id,
-                  option.option_id,
-                  option.value
-                )
+              // if equal we dont want to update
+              const isOptionsEqual = compareObjectsByProp(
+                variant,
+                variantFromDb,
+                "options"
+              )
+
+              if (!isOptionsEqual) {
+                for (const option of variant.options) {
+                  await this.updateOptionValue(
+                    productId,
+                    variant._id,
+                    option.option_id,
+                    option.value
+                  )
+                }
               }
             }
 
diff --git a/packages/medusa/yarn.lock b/packages/medusa/yarn.lock
index 25164ec6c0..f27d08a532 100644
--- a/packages/medusa/yarn.lock
+++ b/packages/medusa/yarn.lock
@@ -1965,6 +1965,13 @@ cli-width@^2.0.0:
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
   integrity sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=
 
+client-sessions@^0.8.0:
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/client-sessions/-/client-sessions-0.8.0.tgz#a7d8c5558ad5d56f2a199f3533eb654b5df893fd"
+  integrity sha1-p9jFVYrV1W8qGZ81M+tlS134k/0=
+  dependencies:
+    cookies "^0.7.0"
+
 cliui@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/cliui/-/cliui-6.0.0.tgz#511d702c0c4e41ca156d7d0e96021f23e13225b1"
@@ -2171,6 +2178,14 @@ cookiejar@^2.1.0:
   resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-2.1.2.tgz#dd8a235530752f988f9a0844f3fc589e3111125c"
   integrity sha512-Mw+adcfzPxcPeI+0WlvRrr/3lGVO0bD75SxX6811cxSh1Wbxx7xZBGK1eVtDf6si8rg2lhnUjsVLMFMfbRIuwA==
 
+cookies@^0.7.0:
+  version "0.7.3"
+  resolved "https://registry.yarnpkg.com/cookies/-/cookies-0.7.3.tgz#7912ce21fbf2e8c2da70cf1c3f351aecf59dadfa"
+  integrity sha512-+gixgxYSgQLTaTIilDHAdlNPZDENDQernEMiIcZpYYP14zgHsCt4Ce1FEjFtcp6GefhozebB6orvhAAWx/IS0A==
+  dependencies:
+    depd "~1.1.2"
+    keygrip "~1.0.3"
+
 copy-descriptor@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
@@ -4348,6 +4363,11 @@ kareem@2.3.1:
   resolved "https://registry.yarnpkg.com/kareem/-/kareem-2.3.1.tgz#def12d9c941017fabfb00f873af95e9c99e1be87"
   integrity sha512-l3hLhffs9zqoDe8zjmb/mAN4B8VT3L56EUvKNqLFVs9YlFA+zx7ke1DO8STAdDyYNkeSo1nKmjuvQeI12So8Xw==
 
+keygrip@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/keygrip/-/keygrip-1.0.3.tgz#399d709f0aed2bab0a059e0cdd3a5023a053e1dc"
+  integrity sha512-/PpesirAIfaklxUzp4Yb7xBper9MwP6hNRA6BGGUFCgbJ+BM5CKBtsoxinNXkLHAr+GXS1/lSlF2rP7cv5Fl+g==
+
 kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"