jv16, good or bad?

Have used it for several years now with no issues whatsoever.Much much safer than programs like system mechanic.Only issue i ever had was that when the new model year came out,webroot quarantined it and upon investigation it was a fp.Best program of it's kind i have ever used

 

It quite probably is safer than System Mehcanic (altohugh they both give false positibes), but even though you've had no issues, it still quite probably deleting some valid registy keys.

 

System Mechanic is a very unsafe program to use as are most of these "optimising" tools and gadgets.Ive seen enough bad reviews to convince me that these programs are not needed at all.
I only use ccleaner and the windows built in disk cleaner plus a defragging of my hard drive and this seems to work just nicely.
Regards.