I have a Horror story when it comes to my local aamco, I took in my older car (a 93 probe .. yea yea I know beinng a FORD says it all) It was an automatic, they charged me over $3,000 dollars to rebuild my tranny. It took them almost 3 weeks and to top it of they cracked my back bumper and broke 6 peices off my side skirt taking it off the ramp.
(didn't tell me about it until after I payed them and as I was pulling away.) Then it took them over a month to fix the body damge they cuased.
If you have a warranty go toyota, but it you go to aamco make sure you run them by your local BBB.