The Importance of Preferences in Uber

I feel a bit like already whenever I'm booking an Uber, it's getting a bit complicated. It's like turning into America. Do you want the small, super small medium or do you want cheese? You can also choose the temperature of the vehicle to give them an idea that you're like a cool or warm. At least with this, you can pretty much just set it once and never have to change the options,. The only one you flip is the bags. So that's why it says on the bottom, they're like confirm preferences because I did it too fast the first time.