Some of their reviews and content can be misleading. The safe tends to be safe, but the advertisements aren't. If you click on the wrong link, you are redirected to a maliciously crafted site hosting Drive-By downloads.
HAD my complete trust. Ads for Scam-Stopzilla & used by stopzilla to try to lend undeserved credibility, lost my trust, with that in mind can be used to one's advantage, just take any ratings w/ a grain of salt!
Rogue! http://download.cnet.com/Quad-Registry-Cleaner/3000-2094_4-10907730.html See here http://www.emsisoft.com/en/malware/Adware.Win32.QuadRegistryCleaner-remove.aspx
and others rogues