My first one i sent back, think they extended the warranty from 1 year to 3 years if it's regarding the overheating. they accept it was a stupid design.
Got a new one back within two weeks and hadn't had a problem for years... until last week
Just bought a new one as they're so much better now and I intend to keep it for a few years anyway
did look at the ps3, but realised i've got 10+ xbox games sitting on me shelf
Still might be worth sending the broken one away and seeing what they say? if they can't/won't do it for free, tell em to keep it