I also drive for UBER in Des Moines on Friday and Saturday nights only. Much of what the other driver said is true, you must pass a background check, dot check and send in photos of the inside and outside of your vehicle as well as license plate. Not so that they can pass along to police if you kill someone but because they want to ensure your vehicle is nice so customers have a good experience and continue to use UBER.
Whomever said UBER is always surging is dead wrong, or possibly lives in a different market than DM. The reason I drive on Friday and Saturday nights is because that's about the only time all week it surges and it doesn't do so until about midnight downtown and in West Glen. The reason it surges is because there's more passengers than there are drivers in that area. One person posted that they walk outside the surging zone so they don't have to pay the surge prices. I recently inquired about that and UBER has made the area surrounding their surge zones bigger so that customers cant just walk into a cheaper area.
Passengers and drivers alike have the ability to rate each other on their trips. If I see a passenger rating below 4, I don't even mess with it because I don't want them in my car. On a typical Friday and Saturday night I do between 12-15 trips and gross about $150 each night after gas and the UBER charges. I figure it's money I'd be spending If I weren't working so it seems to be worth it. I work 10pm-3am those nights.
I do get a majority of drunk people because I work those times. I have only been driving for about a month now but have quite a few stories. Had a couple of lesbians from Detroit invite me into their hotel room to enjoy a "drink" with them, had a teacher invite me in as well, and had one lady give me a shoulder rub while driving. Kind of awkward. I always just reply with I'm happily engaged but appreciate the offer.
If you want a free $20 ride use my referral code: L4UUR
I think it tosses like $5 back to me but a free $20 ride for you can't be beat.