advice...do i need to swap out my new Tour?
so i think i've determined that my tour doesn't have a bum trackball. the battery door was a bit loose but some foam tape took care of that. the only issue i have now is the OS. occasionally it will "hang up" for 10-20 seconds (or more if i'm unlucky) at random. sometimes when i take it out of the case, sometimes coming out of standby, or sometimes when i'm checking email or doing something else online. i've heard the OS is a bit buggy but i don't know if this is a bug or an indication of a bigger problem. i also just put a Zagg invisibleShield on it which is why i'm apprehensive to swap (those things are a PITA to take off!).
so, should i suck it up and exchange it or are these random hang-ups just par for the tour? any advice would be appreciated (unless it's overy sarcastic :).