I purchased phone, and worked fine for about a week, I purchased 300 minutes additional airtime used for a few days with 252 minutes remaining and phone does not work, and says it is not active, I made several calls to customer service who could not resolve the issue, They said to fax my reciept for the airtime card to a fax number and they would get back to me in a few days, The fax number does not answer, and guess what back on the phone with customer service who could not resolve the issue again, In the mean time I can not make or recieve... read full review »