Buy at airport and take on board
Seen this as an option and it maybe for food but if you depart from A10 or to remote stand I assume you still cannot take the coffee you bought on the bus "for safety" reasons and not just to protect BA from the most stupid of people but now to enhance the revenue from the mobile convenience store rolling slowly down an aisle near you!
Not surprised by the news today but disappointed by the nonsense spin - be honest.
As a frequent BA passenger in SH I already feel as convenient as a pregnant woman in a Trump business but this just enhances that feeling some more!