Fraud Punch US Oldtimer Workshop

Hello dear ones, need your advice. Just picked up US Ami Import from a major US Car Oldtimer workshop and found out that all repair work was carried out in a defective/powderful way or whether all the work was done at all. In addition, it is now still revealed that damage was also caused by the workshop during the time when the car was there for repair and the whole thing was kept secret and at the level of this factory. tt repaired. Date reviewers we have today. My question: what kind of procedure would you recommend? Any advice or tips? Apart from the money that we left there, of course, are humanly very disappointed, because we actually had a good feeling and they made a good impression: and now that……. we feel so stupid/naïve that we fell on their trick.