Just after some general info please. If i press my weather / stocks button and retrieve info is there a cost and approx how much? If I surf via wireless is there a charge and how much? If i surf via edge/gprs how much. Also, other than making calls send emails/texts are there other instances when a charge is made? I have a "hacked" phone which has my companies 02 sim in.....i just got a message sent t o my from 02 saying that my usage is unusually high i may exceed my limit allowance.....I've made a huge reduction in actual calls made over the last month as my position has changed so i'm a little confused!!