It's a really dilemma right now I can tell you
But I agree the fact data is always transmitting from the phone and having a limit (unlike the US market which is unlimited) you can have big bills at the end of the month. Also, the 30$ more and of course, doesn't come with caller ID. I couldn't get any info at all from the salemen, it's all "This, is the best phone, ever" answers I was getting. So, I will give a shot at those support lines, but still, if I can get user opinion and info, that would even better!