Dart SK52OJH appears to have recently gained a rear advertisement for Fountain Park. I can't find any photographs of it on Flickr to know precisely when it gained the advertisement, but I saw it at Central depot today.

Regarding the B5TL demonstrator - I have been on Darts that have rattled less. The plastic seems flimsy, and it all seemed rather cheap and nasty. Compared to the B9TLs which Go North East have, it seems like it belongs to an independent operator at 15 years of age. It struggled immensely getting up a bank which it really shouldn't have struggled with as it wasn't a particularly high gradient, and had troubles with releasing the handbrake. It was stuck for about 13 minutes in total and most passengers alighted and used a different bus instead. It is quite quiet upstairs, but downstairs it is rather loud and you hear every strange noise known to man. The window on the stairs really helps when you're inside of the bus as it's a lot less dark, but it looks hideous when you're on the outside (of course I feel customers will only really care about the former!)

God help operators if the B5TL is their only choice. Hasn't got owt on the B9TL. Not a thing.