This company is a scam and do not honour their 100% guarantee and promise that you will pass our car driving theory exam. Our son recently attended an intensive car theory course at Theorie Snel Halen in Amsterdam. The reason we chose their company was because of their 100% guarantee that they give when booking one of their theory courses. Unfortunately, our son didn't pass his test at the end of their course. We therefore wanted to book him for a further revision day and test until he passed, as per their 100% guarantee. Theory Snel Halen did not honour their 100% guarantee and instead said that we would have to pay a further €89 on top of the €139 we have already paid to attend another course. Expat | 28-03-2019