I think you BA chappies and chappesses really need to be told the truth, you will hate this lounge, the food is all re-cycled from the left over bins at the Novotel next door, the showers never have hot water and have spycams installed for live streaming of you showering to pay for view customers on line. The drinks are actually made up of strange chemicals produced in China that only look and smell like real drinks so you will never get happy on this rubbish.
I really think to be safe you need to use the Qantas lounge at all times to be safe.
In fact a safety notice should be issued by BA at once to warn you all not to use this lounge as it could pose a serious health risk.