If you're picking someone up and you're going to be waiting for a long time go buy something at McDonald's keep your receipt and you'll have free refill again and again and again
Terrible airport security lines. Probably some of the rudest tsa. If you rent a car, make sure to fill up before you get within 10 miles bc the gas is 2x more expensive in the airport complex.
The security check is so inefficient, you can go on the left hand side to bypass quite a bit of the queue, but don't hold it against me if this doesn't work...