Totally agree with Ray, its the staff who are the worst at being too friendly with members of the opposite sex. A free drink and lots of flattery is hard to resist, whatever your age. I do know this because as an extremely mature woman I regularly get propositioned by waiters, mainly because I haven't got a man in tow!! I would not be letting two nubile youngsters go alone into bars in the evening, its dangerous wherever you are, and girls as young as these wouldn't even get into bars or clubs in England.