really bad service

I serviced my car at kai my car broked a week after that and I took it back and paid for the repair.it broked a month later again and they fixed it half because I took it back the same day.I drove it for a month and it broked again and than I took it to another company and they fixed it.than it broked again and I took it back to that company and they found out when kai did my service they did put the right pipe in my car and that caused my other pipes to break I'm taking them to court because I waisted slot of money unessary.