General question about phone warranty.

I'm with Telus and the warranty states I can exchange my bb storm within 30 days at the place I bought it if no physical damage.. bla bla bla.

My question is since the phone is under contract for 3 years do I need the person who signed the contract present to exchange my storm for a brand new one?

Or

Can I just bring it in myself with the receipt and exchange it?


Simple question and I need a quick answer. Thanks in advance.

I would say the original purchaser would probably need to be present. Don't write it in stone, but I'm pretty sure.

Edit: Please do not cross post. Please make only one thread on the subject. Thanks.