diff --git a/1-getting-started/lessons/3-sensors-and-actuators/README.md b/1-getting-started/lessons/3-sensors-and-actuators/README.md
index e0546633..4efefeb5 100644
--- a/1-getting-started/lessons/3-sensors-and-actuators/README.md
+++ b/1-getting-started/lessons/3-sensors-and-actuators/README.md
@@ -1,8 +1,8 @@
 # Interact with the physical world with sensors and actuators
 
-Add a sketchnote if possible/appropriate
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-3.png)
 
-![Embed a video here if available](video-url)
+> Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 
 ## Pre-lecture quiz
 
diff --git a/1-getting-started/lessons/4-connect-internet/README.md b/1-getting-started/lessons/4-connect-internet/README.md
index 46f35e07..f351b945 100644
--- a/1-getting-started/lessons/4-connect-internet/README.md
+++ b/1-getting-started/lessons/4-connect-internet/README.md
@@ -1,8 +1,8 @@
 # Connect your device to the Internet
 
-Add a sketchnote if possible/appropriate
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-4.png)
 
-![Embed a video here if available](video-url)
+> Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 
 ## Pre-lecture quiz
 
diff --git a/3-transport/lessons/3-visualize-location-data/README.md b/3-transport/lessons/3-visualize-location-data/README.md
index 088fce76..f5c55d59 100644
--- a/3-transport/lessons/3-visualize-location-data/README.md
+++ b/3-transport/lessons/3-visualize-location-data/README.md
@@ -106,10 +106,10 @@ Your first step is to create an Azure Maps account.
     az maps account create --name gps-sensor \
                            --resource-group gps-sensor \
                            --accept-tos \
-                           --sku S0
+                           --sku S1
     ```
 
-    This will create an Azure Maps resource called `gps-sensor`. The tier being used is `S0`, which is a paid tier, but with a generous amount of calls for free.
+    This will create an Azure Maps resource called `gps-sensor`. The tier being used is `S1`, which is a paid tier that includes a range of features, but with a generous amount of calls for free.
 
     > 💁 To see the cost of using Azure Maps, check out the [Azure Maps pricing page](https://azure.microsoft.com/pricing/details/azure-maps/?WT.mc_id=academic-17441-jabenn).
 
diff --git a/4-manufacturing/lessons/2-check-fruit-from-device/README.md b/4-manufacturing/lessons/2-check-fruit-from-device/README.md
index 69e92f0f..901839af 100644
--- a/4-manufacturing/lessons/2-check-fruit-from-device/README.md
+++ b/4-manufacturing/lessons/2-check-fruit-from-device/README.md
@@ -66,7 +66,7 @@ When you are happy with an iteration, you can publish it to make it available to
 
 Iterations are published from the Custom Vision portal.
 
-1. Launch the Custom Vision portal at [CustomVision.ai](https://customvision.ai) and sign in if you don't have it open already. Then open your `fruit-detector` project.
+1. Launch the Custom Vision portal at [CustomVision.ai](https://customvision.ai) and sign in if you don't have it open already. Then open your `fruit-quality-detector` project.
 
 1. Select the **Performance** tab from the options at the top
 
diff --git a/README.md b/README.md
index aa5e02cc..163aeb89 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,6 @@
 [![GitHub forks](https://img.shields.io/github/forks/microsoft/IoT-For-Beginners.svg?style=social&label=Fork&maxAge=2592000)](https://GitHub.com/microsoft/IoT-For-Beginners/network/)
 [![GitHub stars](https://img.shields.io/github/stars/microsoft/IoT-For-Beginners.svg?style=social&label=Star&maxAge=2592000)](https://GitHub.com/microsoft/IoT-For-Beginners/stargazers/)
 
-![Under development animated GIF](https://media.giphy.com/media/3o7qE1YN7aBOFPRw8E/giphy.gif)
-
-**This repo is under heavy development. Check back soon for more updates.**
-
 # IoT for Beginners - A Curriculum
 
 Azure Cloud Advocates at Microsoft are pleased to offer a 12-week, 24-lesson curriculum all about IoT basics. Each lesson includes pre- and post-lesson quizzes, written instructions to complete the lesson, a solution, an assignment and more. Our project-based pedagogy allows you to learn while building, a proven way for new skills to 'stick'.
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