(05 Dec 2013, 10:25 am)fozzovmurton wrote Dont know how it is now, but at one time the contract for cleaning the buses was exclusive to the 20/56...
Just tried checking the website to see (www.simplygo.com/gold-standard/) and it doesn't stipulate which are/aren't.
There is a thread about Gold Standard in the forum somewhere, it may have been clarified in there.