Since you're all so informative I figured I would ask here first.
I'm going to the US for vacay, I have a smart phone (telus samsung galaxy) but no international plan. I heard that you can swap SIM cards if you purchase a US smart phone...but I'm wondering if anyone has done this and if it's worth it? OR should I just stick with my cheap go phone while I'm there (no web browsing on it/LAME), or try to get a better rate from my carrier while i'm down there? I'm a travel newb and I really need to be available for my kids while I'm away.
Any info is greatly appreciated!