Mmm maybe.. Idk I've been doing it since the 3GS via USB.. Now I do it via wifi and still no issues lol when i travel I use about 3-4 gigs a weekend.. My avg a month is 8-10 gigs... My wife has simple mobile now, and in a month she used 12 gigs lol so far no issues.. As far as why so much data- we stream a lot..
Sent from my JailBroken iPhone.
2000 Alpine White Turbo Focus
2003 Pitch Black SVT
Focus Revolution Club--Hatch Nation