diff --git a/README.md b/README.md
index cd99d31..4efbc70 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,12 @@
 Install ask-cli and initialize it
 ```
 $ npm install -g ask-cli
-$ ask-cli init
 ```
 
 Install awscli
 
-Configure us-east-1 region
+Configure us-east-1 region (region is hardcoded in scripts and easier when using the Alexa Skill)
+```aws configure```
 
 Create Lambda function, DynamoDB table and iam roles
 ```
@@ -15,17 +15,27 @@ $ aws cloudformation deploy --template-file ./infrastructure/music-cloud.json --
 $ aws cloudformation describe-stacks --stack-name music-cloud-stack
 ```
 
-Edit .ask/config.template with your skill id and Lambda ARN (aws cloudformation describe-stacks)
+Create Alexa Skill, as detailed in https://medium.com/voice-tech-podcast/build-your-own-music-streaming-service-with-amazon-alexa-41c7bf1eb66a. Some of the options have changed, make sure to use lowercase just select Custom when asked for Model.
+
+Edit .ask/config.template with your skill ID (provided after creating the Alexa Skill) and Lambda ARN (aws cloudformation describe-stacks) and save as .ask/config
+
+In AWS Lambda, add a Alexa Skills Kit trigger for the MusicCloudLambda function, inputting the skill ID.
+
+Now that the skill ID is known, initialize 'ask':
+```ask-cli init```
+Input the skill ID, and for Package Path:
+./lambda/us-east-1_MusicCloudLambda/
+
+Copy the Lambda’s ARN (from the upper right corner: ARN — arn:aws:lambda:us-east-1:*:function:MusicCloudLambda) and go back to your Alexa Skill -> Build -> Endpoint and paste it into the Default Region field. Save. Build Model to have changes take effect.
 
-Add Alexa Skills Kit trigger for the MusicCloudLambda 
 
 To generate the catalog files:
 
-Install and configure awscli
+Generate Dropbox token as described here: https://blogs.dropbox.com/developers/2014/05/generate-an-access-token-for-your-own-account/
 
-Create user, roles and DynamoDB table, Drobpbox token as described here: https://medium.com/@andreiciobanu_15529/build-your-own-music-streaming-service-with-amazon-alexa-41c7bf1eb66a
+Edit dropbox-catalog/.env.template with your Dropbox token and save as .env
 
-Edit .env.template with your Dropbox token and rename to .env
+Make sure your music folder contains _only_ .mp3 files
 ```
 $ cd dropbox-catalog
 $ npm install
@@ -33,7 +43,13 @@ $ node index.js upload -d ./mp3/
 $ node index.js catalog
 ```
 
-Upload catalog files as described in the medium article
+The first command, for each MP3 file from the ./mp3/ directory it will:
+- read the ID3 tags — please make sure each file has at least the artist and the title
+- upload the file to Dropbox
+- create a shareable link
+- save the ID3 tags and the shareable link to the cloud-music table
+
+The second command will create two files: artists.json and songs.json. These two files represent the catalogs which will be uploaded to Alexa and make it understand your music collection.
 
 Deploy the skill and lambda
 ```