i probably didn't even use a 1/8 of my 250mb allotment, for me it's a no-brainer, cancelling before next period for sure. In theory a 3g psp sounded great but in execution it's left a lot to be desired. Love the system, don't want to sound like I'm ranting on the system itself. I just think the 3g portion is ridiculously, poorly implemented. I too, like many others, got suckered in to that pre-launch bundle. will be nice to have the 3g i suppose if sony ever does opens up the portions of the vita for 3g use that we all had wanted but until that ever comes, i'm deactivating mine for sure.
I'll admit it, I was a sucker for spending the extra dough for it but now with the ipad3 in tow to add to the ipad2 i gave to my son, the data resources will be much better spent on those.