(01 May 2022, 6:53 am)Rob44 wrote was coming out of gateshead one day last week and a 54 " voltra" was pulling in the display stated on the bottom " leaving in 5 minutes". Found this strange but a good idea at the same time !
Transdev do the same with their 36 (and maybe others):
Transdev Harrogate & District: 3625 / BL65YYZ by Matthew Jimmison, on Flickr