There is a large contingent of select only drivers that wait at the airports and get rides, then deadhead back and do it all over again. There is no wait timer at the airports for Select or XL, but there is a large group waiting ahead of you.How is the volume on Select rides from the airports? I tried doing Select only but it didn't pan out a few months back. I'd be out there 7 hours and maybe 3 or 4 rides within the city. None of them more than a few miles.