Car abused by the paintr as an apprentice object

I had brought my 15-year-old car to a master paint shop, as the tail plate should be painted completely, an A-pillar and roof edge. My order was discussed in detail. Details like, emblems were left out noted, bar should be painted with license plates, rear window does not have to be taken out, etc.. I also said, I would like the 1A to stand there again, since it has now fresh Tüv and otherwise is in a really good condition. Only on day 5 I was able to pick up the car first. Whole car, including the painted spots dirty, thus a review not to 100% possible. A-pillar 3 dirt inclusions, 2 cracks and looks like pinned and a slicing for marking, which was obviously set wrong. fenders scratched at the back two large scratches. On the tailgate is again an emblem, should not be, lattice over registration plates was not painted. Rear window was removed however, so that the Le hrling that once did it, I guess. Slice glued in absolutely bad, you can see from the outside already, inside the glue swells out. Luggage compartment dirty, also the side walls inside. Black adhesive remnants on bumper and badger spoiler. Dachspoiler stacks from the glass pane, probably when lifting clean. Roof edge was also not painted. The rear flap itself was well painted at first glance, except at the edge at the bottom left you can see that there is significantly less material on it. t. 11 km the car was moved, although it is from the parking lot in the hall 5 meters. The best thing was then that this should go without a bill in hindsight. It looks like the shop thought, there is a 15 year old car, so our new apprentice can try it out. Doesn’t matter with such an old car. Then talked to the employee in a friendly tone, I think that was the brother, boss was on vacation, who tried to make this all nice. He said, the A-S Out of the blue he would polish (there’s not even enough material on it), he would make the scratch out, he didn’t even deny it yet, but otherwise everything stays like that. I told him I’d call back on Monday. I didn’t pay him anything. I honestly didn’t plan on it either. I’m pissed. I don’t want to know how they drove my car. What would you do?