Long Uber and Lyft shifts can wear you down: time caps are roughly 12 hours,...

https://ace-wiki.win/index.php/How_to_Keep_Water_Within_Reach_Without_Spilling_in_the_Cup_Holder

Long Uber and Lyft shifts can wear you down: time caps are roughly 12 hours, followed by a six-hour break. Get practical fatigue and sleep tips, including packing real food between rides