I'm not sure if I'm posting this thread in the proper forum, so if I should be somewhere else, please redirect me. The question is about the "(non) tipping policy". I have a friend who is just now setting up her account with Uber, and she tells me there is an option now listed to provide a 10%, 15% or 20% tip. I have never seen that before or even heard about it before, but here she, a Ph.D. professional woman telling me this the app is giving her the option as she sets up her account. I went to the Uber.com page and I still see the words "no tipping is necessary". Have I missed something? Is this something new that Uber is implementing? Anybody know anything?