Double your flight crew salaries in one easy step.
Tip Jar by the exit/galley/key location.
I abhor the tip jar. You made my cappulattebreve after I ordered it? thanks. It's expensive enough as it is and it may be fine or it may be lukewarm by the time I first sip it. you did your job. no tip for you.
You dry cleaned my pants, got them done on time, thankyou...I pay for them, and you want a tip also? no tip for you.
You filled my growler with fresh draft IPA and what? you want a tip also?
no tip....wait. it IS beer after all. Okay a buck extra for rinsing and wiping down the outside of the now beer stained growler.
And now....
You flew me from point A to point B at yada-yada thousand feet up in the sky at 8 miles a minute, you got us there safely, and you make HOW MUCH??? Where's the tip jar. cheers....oh, you're gonna need a larger jar.