I'm not really sure what to say here. Does it block ads? Yes, pretty much all of them. Does it stop popups? Well, I haven't had any since installing it, but then Firefox does a pretty decent job all on its own, so I'm not sure who gets the credit. Is it easy to use? Yup - clean and informative UI that lends itself to an excellent UX. Is it lightweight? Absolutely.

So, yeah - it's a great adblocker. Does what it says on the tin.