I have been a loyal customer of att wireless for seven years. When I attempted to obtain another third line they requested an $800 deposit. When I asked why they told me I had sent them an insufficient funds check and sent the bill to three collection agencies in an attempt to collect. My wife searched through our records and found the nov. 2006 electronic debit as paid. They gave me a fax # to sent a copy and for two days I tried to fax. All I got was a busy signal. Since I'm getting no help or satisfaction, I searched the web... read full review »