A mechanic quoted me a price for a simple service, only to give me an invoice of twice the amount afterwards, plus a few things I never asked for. I don't speak German, so the mechanic blamed the misunderstanding on his poor English. The discussions led nowhere and I left with my car. I have since returned several times and offered them the money they quoted, but they refuse to accept it. They sent me an invoice and threatens to take it to a collector if I don't pay. Does anyone know what the consequences of not paying will be? It's a very small amount of money (300 CHF), but to me it's a matter of principle. I would not have used the service had I known the final price, they've acted like crooks, and I've spent enough time on this to feel like I don't owe them anything. I am however a bit worried about having to spend more time on the matter if I have to communicate in German with a debt collector and perhaps later with a court. I'm also worried that my credit rating may be affected (hard to rent a new appartment) and perhaps even my B-permit. I havn't signed anything, so they may have a hard time proving that they've done any work, that I agreed to the work done, what the price we agreed on was, and that I havn't paid them already. I also find it hard to believe that they will chase me for such a small amount, but considering that they've been ridiculously stubborn so far, I don't consider it an impossibility.
What is the worst case scenario here?
Thanks
/Kevin