We had them actually before at old Duisburg fuel station, and the most of the players where actually driving slowly over these bumps, of course there is always some players who rush over these as we cannot stop them all. but is at least a effort in reducing the chaos there.
you cannot collect safely fuel because now there is some players who drive through the fuel station with 110km/h , and if they exit the fuel station and there is traffic on the road mostly they overtake at right side and at merging point they force themself into the main lane and cause a accidents or drive over the grass and overtake illegally.
i mean they have no patience whatsoever.
The layout is fine on how it is but it's now to easy to access and exit it.