AMS: got a Mercedes S class with Maybach interior, arriving in J!
Maybe this had to do with the fact that we wanted to be dropped off 130KM away whilst the 'free' limit is 65KM. The excellent driver told me that they do lots of work outside the 65KM, even into Belgium and Germany. Totally unfazed about the distance, which answers the question I posed upthread.
All in all a bit of an expensive drive (€113 on my card), but totally worth it as the alternative was 3 trains and arriving late at my destination for €52 for the two of us.