Feature toggles are useful but should be used with great care, especially in complex codebases. There are challenges to using them. If you aren't careful or don

Feature toggles are useful but should be used with great care, especially in complex codebases. There are challenges to using them. If you aren't careful or don't have very good test coverage you can break unknown sections of code. The other pain is removing them, again if not done carefully or with very good test coverage you can unknowingly break things.