Car tune

I toke my car to this people my car was driving 💯 percent . I toke my car there to cancel pop and bangs on my vehicle next thing my car does not want to start. My car went there driving after they touched it my car does not want to start I had to pay for my car not starting and had to take my car with a tow truck home . They told me to take my car there is nothing that they can do and my car went there driving 100 percent the worst mistake ever . Il never go there anymore