Bus stop locations are in order of how the bus will pick up & drop off. Park near #12 if you're running late or expect to spend 20min circling the lot on the bus.
Decent economy parking, however, shuttles are packed and the wait can be extremely long. Worst airport parking experience I've had.
Serves its purpose. It's nice having a bus that goes to each part of the lot
It's parking, I've have a number of courteous shuttle drivers.
Ran by people who don't want to work