Before buying a used car from a dealership, ask to have it looked over by a third-party mechanic.
If the dealership says no, go somewhere else. Your mechanic might be able to tell you if the car is any good or not. https://wikimapia.org/external_link?url=https://auto-works.cc/%D9%84%D9%88%D9%81%D9%86-%D9%84%D9%88%D9%81%D9%86-215-55-16-215-55-16