I bought my iPhone 5 in December and I spent a ridiculous amount of money for it...even buying it at discount! Since then, my data has been exponential and I end up owing over a hundred dollars plus in data overage charges! I was told to turn of the LTE service and try to run on WiFi as much as possible, but now even that is not working. It's rare if I even get service at all and the WiFi can never connect or stay connected. If I'm going to be paying so much money for this device, I would appreciate it if it worked correctly. I would like to drop this phone and go onto a different phone, how can I do this?