So I have been using the all-you-can-eat data to the maximum, they did say it was all you can eat, so I have been streaming music constantly, downloading, streaming movies etc Now 3/4 times a day my internet will cut off and say I am tethering? Why are they doing this? All my usage is from my phone and no tethering. I cant ring and speak to them cause they have no idea what I am going on about, I don't think they can even understand me. So what do I do?