Smartphones are great. I got a beautiful Samsung Omnia 7 Windows Phone this time last year and don’t think I’ll ever go back to a dumb/feature phone again. Part of the reason smartphones are so smart is that they have an always on internet connection. Unfortunately, the big mobile phone networks/carriers in the UK (Orange, Vodafone, Three & O2) see this as a great opportunity to squeeze even more money out of you. My phone was originally on Three’s network and although they had great speeds if you went over their measly data allowance you got charged a hefty sum. One month I got charged £15 for data alone! When I called their customer services I was told I’d have to pay if I wanted this itemised and it was my fault for going over the allowance. After about 30 minutes of arguing and being put on hold I gave up, chucked out the Three SIM card and looked into better value options.