i tried it on my 360 s today with mw2. took awhile to find a match. they put me in a game that was about to end, played about 10min lagged a couple times at first but after that i was really impressed and also surprised only used about 2.5mb
My wifes eris got stolen and we really can't afford to pay the insurance at the moment so she has been having to use my old lg chocolate(the first one) which has a lot a problems, like making random calls.