Hi all , I have been having some incredibly frustrating billing problems that I have spent hours on the phone with AT&T about. I am finding that in some cases calls to and from other AT&T wireless phones get incorrectly posted and are pulled from my daytime minutes.When I was going through it I found that I have been charged for international sms but I have only text messages to my girl friend only and her number has been marked as international number which is very funny though she is residing here in usa with me and she never went outside a country.Can some one tell me that what should I do to correct it.