Hi everyone, Back when I was on Sprint I was using around 400-500MB data per month. Switched to TMo (same phone except GSM) and now my usage is like 600, sometimes even 700MB per month. My usage patterns haven't changed. Back in the day when I was using a BBRY on Sprint I used about 300MB, and that was probably a mix of BBRY data compression + I was using the phone a lot less because the browser was a pain. But I can't explain why the SAME phone on two different networks would yield different usage patterns. Thanks!