Okay so currently I have the Samsung Intensity from Telus. When I bought it I got it under a 3 year contract. I have had the phone for 7 months and I already want a new one. I am wanting to upgrade to a iPhone, HTC hero, or BLACKBERRY So my question is that if I want to switch to a new phone should I buy the phone threw Telus or threw Craigslist/Ebay. Also I would like to know if switching to a new phone will extend my contract with Telus. Thank You to who ever can answer my questions!