I'm going to mexico in a couple weeks like 2 weeks or something like that and was wondering what you guys think is the best way to get a phone connection or internet connection, the place im going has free wifi in only one spot, i can tether my phone to my laptop and/or my nokia 770 but my phone will be roaming at that time and will cost a ton of money to start trying to call people or getting online. Are there any apps I could get for my nokia to call people in mexico?