I used to drive one, does that count? When I visited England a few years ago, I was somewhat surprised at the difference between what we have, and what they have. Though, I did not get to look inside any of them while I was over there, most did not seem to have much room at all to them.
The cabin of this Scania variant has left nothing to a 3 stars room !!!
I equipped mine as follows:
Ham Radio (2 meter)
In the back:
Thought about upgrading to a 19" with surround sound, but left the job before I had a chance.