AWS free tier is awesome because we get to experiment with various services (like Lambda, DynamoDB, S3 etc.) and not having to pay for anything.
Unless we go over the limit and notice that instead of $0 we have to pay $100, which is not pleasant.
In this lesson we're going to learn how to review the AWS Billing & Cost Management Dashboard and how to set up a billing alarm in order to be notified once we start paying more than $5 per month of our AWS account