Prius, Friendly Driver
We needed to take a taxi once and we chose this company because they had a Prius. Using less fossil fuels is important to me. The driver was friendly and safe and got us to where we needed to go. He didn't have exact change so I tried to tell him to keep the change, but he insisted instead on giving us *more* change. I would definitely use Green Cabs again.
I don't think I've ever heard of a taxi driver doing that... That's a great recommendation.