Poor service

Bad service, I bought a car from them and 3months down the line I start getting engine coolent warnings. After investigation it turns out that the car had a coolent leak since I bought the car. They said it cost 3.5k to fix and I must pay 1.5k towards it but it was a damn pipe that just needed to be replaced. and ontop of that they did a full diagnostic on the car and apparently nothing was wrong but when I took the car from diagnostic it told me that the automatic headlights were faulty and the oxygen sensor. Quick to take the money but no after service. Will not see me again