I am pretty sure it was a scam Ken as people were going up the escalator and for something to do whilst waiting to check in I was watching in that direction and the same people were coming back down quite soon in my opinion not long enough to have eaten a meal and had a drink,also when I was in the queue at burger king the people in front of me were defo being charged the full price as they bought one burger and the man seving said 15 lira they said 10 lira meal and he shrugged and said 15 lira.It is a bit naughty though surely they are not really allowed to do that[?]