My quality of service had been getting worse over the last few months to the point that I cannot get a signal in the building and service in the general area has degraded to the point the phone is searching for several minutes. I contacted AT&T twice and they claim nothing is going on that would effect the signal. Then I read that they are redistributing frequencies. I believe AT&T is not being very honest. I also have emailed business customer service and have not had a reply. I don't know how a company can advertise so much... read full review »