All those who commented why drivers can't clean the car after each trip obviously dunno how uber system works or haven't try to be a driver yet. I hope you register yourself & drive for just one day preferably weekdays. Uber has this system whereby before dropping off a rider to their destination, another will come in from nearby location. Now, it's up to the driver if they wanna accept or not but if driver want a stream of non-stop trips so that not much timevare wasted in between, we'll accept. For me, if there's an opportunity I'll take a peek behind to see if previous rider left anything or condition of the floor. If nothing too drastic, then I'll continue but if I see rubbish, I somehow have to find a place to stop & dispose of it. However, often some KNN riders do leave stuff like drinking cups or can in the back pockets. Also, some KNN riders have smell as smelly as rotten corpse boarding my car. If there's still a distance between me & the next rider, all 4 windows down to try to get rid of the smell.

For stupid drivers formerly of grab or maybe still driving for grab, riders using promo code doesn't mean uber won't pay you. Treat it just like a card payment. Uber is not like grab where all credit payment goes to the "wallet". And cash payment under uber doesn't mean all belongs to you. I've seen some drivers so happy they get say 90 bucks for a trip but in actual fact haven't deduct Uber's 25%. And drivers who prefer cash payment only & hate card paying riders. Bodo spesis ini.