Ah, I'm talking the back seats on the lower deck of some of the routes.
I'm not describing it well, you have to see it really.
I think it's to stop the youths sitting on the back seats, causing trouble, as youths do.
--------------
They're the worst, not that the rest of their buses are any better.
Though the 25 (the student route) is comprised almost entirely of old vehicles, with proper bus seats. Not the most luxurious seats ever, but the legroom's alright.