Ambassador, British Airways; FlyerTalk Posting Legend
Join Date: Apr 2012
Location: Leeds, UK
Programs: BA GGL/CCR, GfL, HH Diamond
Posts: 42,951
also just to add that if in the GC or GF you do book the showers via the same QR code which you use to order food & drink - there is a separate tab on the menu to check availability & book.
for the ccr just go to the shower reception to book as there are not QR codes in that lounge.