A mate of mine who's a bit of a techno whizz has got something similar and swears by it. There was a thread on the subject a couple of months back I think it was.
My brother has one and brought it with him when visiting last week. Brilliant. Basically, if it's on satellite tv, it's on the Android box Takes a little setting up, but once that's sorted...
Chromecast turned up this morning. Once it's set up, 5 - 10 minutes, watch what stream you want on the Mobdro app on phone or tablet and cast it to your TV screen wirelessly. It also comes with a mains plug with USB slot, in case the TV port doesn't have enough juice to power the chromecast. It drops out and rebuffers a bit, but that might be the archaic broadband speed we have in north Norfolk. For £22, I have to say I'm impressed