Denver (and town cars are better than cabs)

I was just in Denver for a quick business meeting. I can't help but notice how similar the Colorado city is to Calgary. Overall a good trip because our meeting went well and the hotel was nice. Free drinks and snacks for guests every night and a free breakfast every morning. (a REAL breakfast too, not just a slice of cantaloupe). Unfortunately I once again had bad Denver cab experiences. Cabbies who smoke, don't know where the hotel is, old stinky vehicles, etc. On the last day we took a town car to the airport instead and that was way better. And the cost is about the same. When we got back we took another town car from the airport and it too was a much nicer experience for barely more cost than a cab. The cost isn't as close if you're by yourself though.