My brand new shiny 3GS - bought today - is having some serious 3G connection issues. I don't have any coverage in house, apart from some minor fluctuations. I've tried everything, from carrier resets, holding it by the edges, putting scotch tape on the sim, turning off 3G and even putting it in the freezer(WTF?). I'm in Ireland, on an O2 network. It has nothing to do with the network, since my SonyEricsson has a solid 4 bars all over the house. Anyone else experiencing any problems?