Ive had my ps3 (i think its an 80GB) since June 2008 and its never had any problems. My room is always fairly cool as it is in the basement of my house and more than half of it is underground, so the ps3 never ends up getting too warm and i clear the dust off at least once a day. Like mine has even run non-stop for a good 8 or 9 hours before and its still great. Then again, i live in Canada and the winters here are pretty harsh, with over 7 feet high of snow and temperatures dropping as low as -30 xD
