Hey guys, I bought a used ipad off craigslist. got a really good deal on it but now im slowly starting to regret it. first of all the accelerometer doesn't seem to be working. i tried flipping that switch next to the volume button but it didn't do anything. it is running the latest firmware so I'm hoping there's a fix for that or something ( i don't know honestly...major newb here so help me out please). The other thing is it came with the ipad by itself, nothing else,...which kind of makes me think now how legitimate it was but i bought it anyway. Now I can't seem to log into itunes and I'm guessing it's cuz the previous owner is still registered on my ipad and they havent "deauthorized" the ipad yet according to the support website. So if i did a hard reset or cleared all the data and then registered it under my account could I possibly end up being the owner of a stolen/illegally obtained product or am i just being paranoid. Let me know what you guys think. Thanks.