A few years ago it was €8 per lap, now it is €21 per lap. Man those guys have some business. I should buy stocks in it or something…
No marshals are on the circuit. It is considered a one-way road, a toll road.
All road rules apply.
So as Klayton said, WUSes like me (and that guy in the film:biggrin

that lift at Flugplatz have to stay to the right, (just like on the open road) if somebody faster wants to pass.
That means also in right hand corners, stay to the right. Simple.
I gotta admit, though, the vast majority of people there are good.
Cars have to have a motor too. Klayton forgot to mention that, but then, Klayton has a bicycle, so we forgive him.
Sometimes there are buses on the circuit, and I saw a pickup truck last time. But mostly you see only great cars and motorcycles there.
No bicycles though.
Oh, and Sabine is there, but you won’t see her. She is too fast.