Very good pizza. Their green dragon sauce is delicious. Spicy, but not overwhelming. They also had the option of ghost pepper cheese to turn up the heat a bit. It sounds scary, but was very good (and not too spicy).
I'm also fascinated that they managed to install a wood-fired brick oven on a food truck. Such a neat idea, and they executed it well. With pizza, you worry about how long it will take to get an order out, but they can pump out pizzas quickly. We used them for a kids party, and they were able to turn out 50+ pizzas in under an hour. It was incredible. We'd use them again in a heartbeat for a party. They were very accommodating. It was nice to have the guests get whatever they wanted without worrying about appeasing everyone with my topping choices.
The ingredients are quite good too. The Neapolitan style dough is thin and crispy and delicious. You may want to ask them to leave it in the oven a bit longer if you want it crispier.