When I had my iPhone tethering, I will call AT&T to have them turn on the tethering feature whenever I was traveling. Does anybody know if I can do the same with the iPad LTE data plan? I don't want to have it on all the time but occasionally when I'm traveling, I would like to have the LTE plan turned on and then turned off with a prorated discount or refund. I called AT&T and one rep spoke to wasn't sure if this would be prorated or not. I didn't want to call back to get another rep I figured I would ask all you experts first. thank you for your help!