I visited Fogo de Chão this week for lunch and it was great.
Salad Bar: You can easily fill up on the salad bar. Great selection and everything looked fresh.
Meats: The usual meats offered at other Brazilian steakhouses and everything I had was delicious. I often had to turn my card over so I could work on finishing what was starting to pile up.
Service: Service was great, plenty of attention with drink refills, offering meats, etc. There was a pretty decent lunch crowd but each time I turned my card over instantly someone was by my table ready to offer more meat.