@@gabrielstravels it's a great route indeed. Were you aware that the 853 will change route number to S2 in August? They're also now using double deck vehicles on there and it's operated by Oxfordshire.
@@herefordbuses yes, a couple of friends have told me about it, and yes, 853 is now double deckers indeed. Using precisely the Witney's SN69 E400 MMCs (11233-11253)