Bad service

I had a terrible experience at Auto Prestine. The manager France insulted using vulgar words and told me to take my F****N can and leave because he is not going to take any responsibility. He said he doesnt want any payment for the car i must take it to someone else to fix it. My car was not properly fixed and it always goes off when i get to a stop and the battery is giving me problems. I was busy showing him the problems i see on the car and France got violent and told me to leave. I left because i was scared