
the best part of IAM I liked while integration with AWS API gateway auth as IAM, that I can sign with social identities with Cognito IDP and helps my user to grant role-based access for some of my AWS resources Review collected by and hosted on G2.com.
so far no dislike IAM, it's really too easy to use and pretty simple to understand each and every term within IAM Review collected by and hosted on G2.com.