We used The Taco Man for a holiday event and it was AWESOME! Took so much stress off the host and hostess as they do everything for the meal. And it was great food - extremely flavorful and good meat choices. They understand the importance of a good sauce to add to each individual's preference of spiciness.
The one bad thing was their tortilla chips. I wanted a bit more fresh/homemade style tortilla chip and the ones they brought looked and tasted like store bought blandness. :( Tacos make up for it though. They set up and cleaned up everything! Would definitely use them again.