today i got a blackberry curve prepaid. i got it from bestbuy. i already had a plan with tmobile and i dont plan on buying the internet data package. on my phone there is like an icon, below where it says how much service i have, that says wifi. does that mean im connected to the internet? if so am i paying for it? or if im not paying for it will i have to eventually ? please help i dont understand this at all.