Had a terrible experience here.  Stopped in for a quick bite before take off and left more than a 40% tip because we couldn't wait for change.  After finding out our flight was delayed for more than an hour, we returned for a drink.  The same wait person, Alison, took our drink order for 2 margaritas without any questions.  It wasn't until our $30 bill arrived that we reLized we had been hood winked.  While there are different prices and sizes of margaritas, Alison took it upon herself to deliver and charge us for the very most expensive one to order.  When we asked her why, she said \"that's what we always do\" and walked away.  At that point she was eager to leave as it was the end of her shift and she wanted to go home.  She lingered for a tip.  We ddn't leave one.  Maybe one day she'll figure out why.