Aamco transmission Terrible service Atlanta, Georgia

Aamco transmission on northside in Atlanta, ga is a total rip off! My husband recently went there to get his transmission fixed. First of all they gave him a set price over the phone, and when we arrived there, it was a thousand dollars more! A couple days passed and he didn't hear a word from them. He had to call up there! They told us that they were working on it, but they're extremely busy at the moment. And we drove past there a couple days later and his truck was still parked on the side. Like it had never been touched! They told him the price would be no more than 1800 but he ended up paying 2600