Has anyone used MacKeeper? Is it safe to use to clean my Macbook Pro?
You both dont need it, and certainly do NOT want to get that.
Ignore MacKeeper at all costs
Do not use under any circumstances. See ...
Do not install MacKeeper: Apple Support Communitie
Thomas' Corner : Mac Malware Guide and ...
Mac OS X Snow Leopard and malware detection
Do not download Mackeer. You do not need it and will just waste your money and slow your MBP down.
Please read this:
Retrieving data ...