Hi... I live in portugal and the normal conections have limitations on how much info you get and where it comes from, I have 20gb for national and 2gb for international, fortunately I have found a software that prevents me from reaching those limits or else I would have to pay a lot more.
Yeah.. it really sucks, I pay 34€ monthly for that, I don't know how that works in other countries but I'd imagine they don't have the same kind of problems.