AT&T is the worst company in the world. I joined the plan at Costco department store and imported my four lines from T-Mobile when the AT&T sales at Costco said that the deal is good for Costco executive members. Since I joined the plan the phons are not working. I am unable to text, call out or receive the call.when I call Costco VIP, it goes to South Africa, when I call in the USA, put me on hold over 2 hrs and the tech support is unable to solve the issues at all. I am very disappointed at AT &T service.
