This phone for a start was in unacceptable condition. i knew that i was buying a grade C phone. but this was more like grade E condition. Recently I have noticed the vibrate function doesn't even work. Today, the phone ran out of battery. When i turned it on, it came up with an error message saying HTC sense has stopped working. This is the 3rd time this has happened since I bought the phone. Every time a factory reset has to be done and I lose all my data on my phone. Please advise how i can return this phone for a refund, or a swap for a working phone. even if i need to pay extra.