just wanted to ask a quick question about this.. i'm going abroad in a few days and i'm wondering if i can buy a k750i or a nokia 6630 over here and use it in Canada. would anyone know if it would work fine or if i'll have to get it unlocked or something? i know most people would suggest buying over there but my parents want me to finish as much shopping as possible over here and spend only on my daily expenses over there. any suggestions?