The thread must've done the trick, I was here yesterday (evening, 8PM onwards) and the lounge had been just cleaned. They were closed for cleaning between 1900 and 2000.

Back here again this morning, and the staff is rather prompt in clearing away the tables. I do have a bone to pick though, re absence of showers and toilets! Had to make do with the Sakura lounge for a quick shower this morning after arriving from CMB.