Is there a limit to iPhone4 on launch day?

[Hyperextension]

I will be going to an Apple Store on Friday for the launch in Canada.

I will hopefully be getting one unlocked for myself and upgrading my wife on Rogers.

Will I be able to do this or is there a limit? I have heard that there is a 2 device limit and also heard there is a one device limit. My wife will not be with me, but it is for 2 different customers, so I am assuming I can get 2, seeing as one is unlocked and only one is an upgrade.

How did it work in the USA on launch day?

[Waleed786]

I think there was a limit of 2 per customer, so u can get 4. Would u sell me an unlocked one? I've been looking everywhere for one..u can make some money