Tagged along with my husband thinking how could you spend 5 - 6 hours in a car museum. Admittedly he wanted to take photos hence the time frame. But it was very impressive. The 8 euro entry includes an audio guide, which is not common at places like these. Audio guide gave extensive historical information about most of the exhibits and this was well done and added value. There is some limited interactive experiences, maybe they could develop more. The staff were very friendly, even opening up car doors so you could get photos. Building itself is a work of art and well worth a detailed look. The restaurant on the top floor looks impressive but delivered the worst Caesar salad I have ever had and a fairly basic pasta dish. Maybe they focus on the steak grill ahead of other dishes? All in all 5 hours went in a flash.