Bad car dealership

This is a dealership to avoid - the service and attitude is shocking. We bought 2 cars from them in December, 1 of which has given us nothing but trouble. This car didn't have a spare tyre in it when we looked at it and they said they would put one in. Well they did - only they put the wrong sized tyre in. It is completely useless to us. When we spoke to them about it, we were told "it is not our problem". They take no ownership of their errors and do not do what they say they are going to do. They have sold us a "dud" and don't really care one bit - as long as they have been paid, they are happy. We were really bamboozled with this car. Expensive piece of *******.