Tipping in skyclubs
Im sitting at the JFK skyclubsIm, where there is the actual bartender set-up. I see quite a few people tipping on free drinks (not the paid premium drinks...). What do you think about this?
I am a former bartender, so I understand the joys of earning easy cash. But, in this context, I feel compelled to tip, and I'm not sure I like that.