My DF and I use taxi's often, when leaving the parks after fireworks or going to/leaving PI or Jellyrolls. I know alot of people don't like to spend extra money where they don't have to, but leaving a park after a fireworks show and seeing the lines waiting for a busses back to the resorts, it makes sense to me to spend the money(usually $8-$15 not counting tip) to avoid all this and hop in a cab. We also like hearing the stories of the taxi drivers, where they come from, how long they've been here, how much they pay to work at Disney.