i recently got a cell phone bill for $500, my regular cell phone charge should be around fifty bucks. i called the company and they said apparently i used 1293 MB in one day. the account information says all that data was used at two o clock in the morning, when i was asleep. i dont have a data plan but i left my facebook and email open and on automatic sync for a couple days before i figured out how to turn mobile network off. this was the two days after i got my phone. the company said this amount of data usage should only be from streaming videos and such which i did not do. also when i got home i immediately turned on wifi on my phone and started doing stuff on wifi but my network was still on. so i dont understand why in the world my phone bill is $500 and the phone company is not letting up