Right, here it goes,
This route is in the South West of England. It is one service, split into two, where one works clockwise round much of the route, and the other anti-clockwise.
The core route is up to every 10 minutes, and the service in each direction on the circuit is every 20 minutes.
It serves a City Centre and a suburban area of the city.
There are two bus operators which serve much of the route.
Enviro 200's with leather seats used to operate this route, but it is now run by mix of low floor Dennis Dart's
Any Guesses?
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Another clue to the post above, the main Rival Bus Operator in the city in question is operated by First