had a ride take me near I17 and Happy Valley. I decided to try the destination filter to take me back home for lunch. I got a match fairly quick at the deer valley airport. Picked up 4 student pilots who wanted to go to a soccer store on cave creek and the 101. Took them there and they asked if they ran in and out if I could also drive them back to their apartment. They were pretty quick in and out, so the wait was only a few minutes. Then took them home to pinnacle peak and I17 (out of my way on the destination). When I ended the ride I noticed my cut was $3.21 for 12 miles and 25 minutes. With current rates the fare should have been around $14 before uber's stake. I emailed uber with the info on the extra stop and time and they wrote back "we've reviewed this trip again (complained twice). In this case, your fare is accurate. Fares can only be adjusted for additional time and distance on a flat rate trip. We cannot make any adjustment as per policy". So, I'm warning drivers who use the destination filter to only stick to the route, don't make any extra stops for your pax because you probably won't get paid for the extra time and miles.