hi new here but just bought new ipad 2 and when i tried yo set it up there was an apple id without npassword already there. this wurried me a little but then when i went to itunes to upgrade the os which has only been out a few weeks it was already updated. am i paranoid or have i been sold a used ipad 2 ? there are no scratches fingerprints or anything on it but i just get this sickening feeling that someone has already used it and seeing as i paid full price from currys uk i am really really annoyed so can someone please either settle my mind or give some advice ? eternally grateful if you can guys.