Jerome Denis
Jerome Denis reviewedCleanMyMac 3Clean, optimize, and maintain your Mac.
 RecommendedPros: 

easy to use

Cons: 

not a freeware

I've been using CMM for almost a year and so far it works great. I've read a lot of negative reviews but CMM is a good app based on my experience, and I think you should give it a spin.

Jerome Denis has used this product for one year.