go to the one in bell square. i originally went to the lynnwood store since it's close to my work, found out they were still on their original shipment, and decided to go to bell square on my way home from work just to see... granted, i waited for an hour before my name was called in the queue, but they're on their third shipment and the box he gave me said rev 1.1 on the side. the guy had no problems exchanging it for me and was also willing to do the gps fix on my original phone if i didn't want to deal with configuring a new phone again. but he was super helpful and pro-android as he had a nexus one as his personal phone and wasn't all hyped up over the iphone 4 and zero issues exchanging it
random shut off is what i returned mine for. when it just sits on my desk, one minute on, the next i realize it's off, that doesn't fly with me. if it was jiggling around in my jacket or something, then i can see how it could happen. but when it just sits there not moving, no. haven't had the issue since, but it's only been a few days. this one seemed a lot slower and laggy when i first got it, but it seems to have sped back up to where it should be. gps doesn't work (at all, first one worked sometimes), and the signal indicator shows a lower reception, though i can still make calls with what appears to be no signal without having the calls break up or drop.
also, this one seems to actually adjust the screen better at night. the first one i had taken it off auto adjust and had it set to the darkest setting, but this one seems to not light up nearly as bright.