Poor quality of service

I'm extremely disappointed after receiving my vehicle back from Auto Alpina Springs you olny start noticing issues with poor workmanship after a couple of days first I thought my vehicle wasn't fix correctly when I saw oil leaks and after taking it to my local BMW dealer we saw that it was previous oil from the accident the wasn't even cleaned and then today in the shade I notice the poor paint quality of the vehicle with paint spots on it. I'm extremely dissatisfied with the work done on my vehicle.