I recently bought a 2520 but it ended up being a lemon. The tablet was creaking like mad, the battery was draining very quickly, then my tablet completely locked out and went to speech recognition. After I tried to update the tablet, then it got stuck in that screen for about 8 hours. The only good thing about that tablet was it had almost no backlight bleed, very little. I just got it exchanged but the tablet has annoying backlight bleed in one corner. Oh well, I would have to go to the repair center, and I would not want to do that, quite frustrating. Next time I buy from the MS store, argh bastards from ATT.