(05 Dec 2013, 10:30 am)andreos1 wrote 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.
I just remember talking to one of the cleaners a couple of years ago and he said they only cleaned the 20/56, which was the reason he was always stood by Greggs waiting