I've actually heard it's not as good as it's hyped up to be, but I don't have one so I probably wouldn't know.
Doesn't matter, cause I can just carry around my laptop, cell phone, watch, video ipod, internet router, camera, video camcorder and kitchen sink with me wherever I need to.
Mininova.com is definitely one of the best torrenting sites. It's got a page dedicated to comments on every single torrent, which I'm not sure other sites have. I use it all the time.