This session describes a lightweight approach to code reviews used in co-located and geographically distributed agile teams. It covers lessons learned from several agile projects: real value, best practices and pitfalls of code reviews. The presentation explains how to make code reviews effective, relatively painless, and liked by the team. Moreover, it presents some interesting aspects of code reviews growing beyond their original intention. The session includes a demo on how Atlassian Crucible integrated with leading IDEs via Atlassian IDE Connector facilitates the whole process.