I worked at OTG for several months, I bartended mainly in terminal C at bush airport in Houston. Houston being a big corporate city with a lot of businessmen traveling out of here every day, you can definitely make good money here depending at which bar you’re at. As for terminal C bars, Ember, Pala, Bam Bam, you can make 200-400 a night. If you get placed at Olio or one of the smaller bars you can make 80-150 a shift.
As for the work culture here, it’s atrocious. The snitching here is ridiculous and managers encourage everyone to snitch. It’s almost like an elementary school with people running to tell a manager that you’re 2 minutes late.