Terrible app. I have TMobile and they run a weekly promotion for 10¢ off a gallon (great promotion). This app kept me from that promotion for 3+months. It refused to reset my password. It said to many failed attempts, I need to contact an administrator. FOR 3+ MONTHS, it kept saying that. It didn't refresh that message to let me try a few days later. It kept that same message. It was frustrating. It's working now, which is great. It's a GREAT app to own. Especially with prices rising.