- It is easy to implements when you have everything is implemented in AWS clouds like ec2, AWS pipeline, and many other things you can manage in one way like usage of s3 using code library of java. - Good API is Available for easy code management and set restrictions and permission in many languages like JAVA, Nodejs, Javascript, etc. - Another thing is I like most is the AWS Console User Interface of S3, where we can manage our buckets and files etc. -Multiple tiers of storage are available like standards, Zone wise storage, S3 Glacier, Archive, etc., which will help in cost reduction of the overall application.