As another reviewer mentioned, I'm not sure why all the reviews are quite so high, given the database limitations: with such a tremendous cosmetics industry, there is relatively little covered here.
I wasn't expecting 100% coverage; there's too much out there for that. However, if you try to browse (for example) Sephora with BunnyFree in hand, you're going to strike out a lot-- and that's a fairly limited range of products.
When it works, it works, though. It gives a concise yes/no answer and relevant company contact info. PETA's website is extremely comprehensive, but, of course, that's difficult to browse on the run, which is why BunnyFree is a good idea.
I'm hoping for further updates; it's very simple to use and has a very clean look. The only thing lacking is more a more complete information bank.