Arriva Buses Wales - Bangor Depot

[cx04axy]

RE: Arriva Buses Wales - Bangor
I was wondering if someone could answer me this question. its about adverts. I think 2631 has been in Bangor for nearly 2 years, and since its left chester still displays a cancer van advert for the north west. Also for the last 18 montha 2912,13,14 all have cancer adverts too which look pretty messy esp 2914 which has half a back window stuck on and a panel off the lights, Im guessing this si caused to possible the bus wash or the rear compartment or accident damage. However, how can they keep adverts this long, or is that down to the sub contracting advertisng company??