Interesting! When I was in Chicago last summer for a convention, I think I had used Lyft. When I had used Lyft I tried tipping the driver cash and he was very reluctant about taking my tip. I thought that was interesting, knowing that it is a good thing to do. It is interesting that Ubber has no itnention to add the feature. I wonder how that affects potential driver’s decision with going to either Uber or competing companies.