I gave this a 3, because I had a reaction - it might not be their fault though. I was a bit too trusting.
The food was delicious. They primarily use rice noodles. In terms of meat, chicken is possibly the only safe choice. Their pork and beef are marinated in soy sauce.
If I were to go back, I would need to ask them if they grill their chicken, and possibly vegetables, on the same equipment as they grill their other meats.