The signs in front and on the door say Success guaranteed or reimbursed. This is incorrect. Somewhere in the fine print, they only guarantee success in the theoretical part of the test. When I returned after failing the test (after doing the full course), not only did they not reimburse me, but they wanted to charge the full amount again to re-take the course. Further, the proprietor actually yelled at me several times when I tried calmly and reasonable to talk with him. He repeatedly interrupted me and said that anyone who couldn't pass the test should see a psychologist. I would never go near this place with its false guarantees and abusive owner.