Use a mobile phone as a 3G modem?
I'm away camping and would like to be able to browse the internet a bit. I've hooked up my mobile phone as a 3G modem but i'm not sure how much this might cost. I have 'unlimited' internet on my Vodafore contract which of course isn't really unlimited I think it gets me about 3Gb per month. Anyone else use their phone like this of am I better off buying a 3G dongle? Am I risking running up a massive bill (hidden charges for this kind of use) by using my phone like this?