Frustated!!!😡

I took my car in for a clutch replacement. All good. The I took it in for a central locking issue where my door won’t lock with the central locking. It seems the lock of the door was faulty. Left the car again!!. They replaced the central locking. Went to fetch my car and now my door can’t open from the inside and the 3 other doors won’t lock. My key of the car don’t work on the door anymore. Took it back. Left the car again!!.Left the car againfor 5 days. They gave me a quote to replace the door lock. Now I don’t understand? Took it back again! That’s why I took the car in in the first place to sort out the lock of the door that was faulty in the first place!!! With a lot of argue they replaced the lock for free. Then…..the radiator had a leak and I told them so. . They told me it wasn’t a leak and had to replace a part of the cooling system that I paid for. Left the car again!!Took the car home. Radiator is STILL leaking!!! 😡 Now I’m a bit fed up! Took the car back this morning. The owner Costa is very rude with me, telling me they have to do a pressure test, shouldn’t that been done in the first place?? Arguing with me they will give me a quote and I have to pay whatever is wrong!! I totally lost it!! Spoke to a guy working on the vehicles, told me don’t worry he will have a look at it before making conclusions. Very nice guy. So, now I’m waiting again leaving my car with them!!! Totally frustated!!! Will se what will happen…..