Hilo airport public parking

[EightFingers]

Went to pick up some friends coming in and got into a very long line at the little toll booth where you pay for parking. The line moved really slow! I don't know why, but it was taking about five minutes per car for them to pay. I had to wait in line for 18 minutes. To add to the misery, it cost me an extra $2 in parking fees just for me to wait in line. [V]
I'm hoping this was just a glitch, because I have to go back Thursday!