You may have had problems last night because of the football. im on O2 and whenever there is a football game on using my phone in nearly impossible in Hillsborough. Must be overloading of the masts I suppose with all the extra demand for network usage.
I've never had a problem with o2 except on new years eve when everyone's trying to text or call everyone else. It's the onlt network you can get a signal with around here.
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Robin Hood was a thief, Mario gets high on mushrooms, Snow White lived with seven men and Sleeping Beauty slept in all day...... And parents ask why their children are bad?!