My GF got a new 'upper level' VAIO not quite a year back. Bought the extended warranty through BestBuy/Geek Squad and it was fine for five or six months. Then, the WiFi died on it so she took it into BB and they confirmed that the card was 'dead' and would have to send it out to California (from Miami,) to have a new card installed.
Two weeks later she got it back and it worked, but they had to reformat her HD for some reason and called asking her if all of her shit was backed up. She said no, so they copied things and reformatted/reinstalled all of her stuff just fine.
About three weeks ago, the WiFi started dropping out, the card losing signal. She returned it to BB and they looked up the previous job order and it was just a 'driver install', but this time they would swap out the card, which we thought they did originally.
She got it back Sunday and it's working, but she's thinking that she'd like a MacBook. Her VAIO isn't one of the recalled models, FWIW.
I have a VAIO here from '04 and I put in more memory, got a new battery, installed a new HD and it works fine!
Chris