My new month started today. At 10:22 this morning, my usage had been reset to 0. Now at 8:11 p.m. my usage is 2.6 and I HAVE NOT BEEN ON THE INTERNET SINCE THIS MORNING. My computer has been off, my cell is NOT on my wifi. I live in the country and am not close enough to any one else for them to be able to log into my wifi which is all password protected. I don't have any children at home and my husband doesn't even want to touch any kind of electronics. So you explain to me, how I am using data. This is the third month in a row that this has happened and that I have tried to get some kind of answer. I would change companies but they only other one that I can get is no better.