Having recently been researching this, while I agree that there's a blatant truth in advertising problem there, T-Mobile do seem rather better than average. If

Having recently been researching this, while I agree that there's a blatant truth in advertising problem there, T-Mobile do seem rather better than average. If I go over the quota on O2 (for example), I get a bill. If I go over quota on T-Mobile, I get my speed cut down below a level where I can use multimedia services.