Okay, thanks for the advice. May I ask, after I found that their first repair was unsuccessful (same problem came back within minutes), could I just walk away without paying? Not familiar with the law on this aspect.
I sent my car to an auto shop for repair. They gave me a phone call for diagnostics and cost estimation. When I picked up the car several days later, they claimed the car has been repaired and tested. But after I drove the car for 10 minutes, the same problem happened again. I had to send the...