Just wanted to share my experience with the destination filter. I drive in to Seattle from Everett when I Uber. Set my destination as the Pier 91 cruise port the first morning and got two pings along the way. The second one took me into Downtown, which was further south than the port but was close enough that I was satisfied. Set it for Everett from Bellevue on my return trip and didn't get anything at all. Next day I got one ping on my trip in and didn't get anything on my trip home from the airport to Everett. I only drive Friday/Saturday/Sunday mornings so it makes sense that no one would really be going to Everett, but I thought someone would have been headed north from either Bellevue or the airport. I work a pretty tight strategy, so I think I'll keep using it for my trips in to Seattle and then to move back toward my base if a pax takes a ride that's outside of my preferred area.