I have a question regarding bandwidth usage. We were out of town on the 6th, 7th and 8th of June and there was no one home, no device was connected to the modem at all but still over the 3 days 333mb was downloaded and 56mb was uploaded. How is that possible, I have a very secure wifi password which I change regularly and only my wife and myself have it? If I multiply that 389mb times 10 it will give me the usage for the month of close to 4gb. That is a lot of data that I lose. I don't believe that it was downloaded at my home. Does anyone else experience something similar? I have a 4-10mb line with 30gb combo with Axxess. Below is a usage chart for the first couple days of the month.