Sao Paulo os known by its rich gastronomy. There are restaurants for all tastes and wallets.
Balacotaco located in the Mooca district was a pleasant surprise. They serve a real Mexican buffet which is full of flavors and the service is great.
The restaurant os in an old house and it is very charming. Sadly, I believe that people with disabilities will face difficulties due to some stairs to enter the main hall.
If you are looking for an experience that is dicferent from the usual and pop tex mex available almost everywhere around the city, Blacotaco is a great choice and it is located in a street full of pubs and bars with music as well.
It is located in Rua Gauimbe, 345.
If you want some mew flavors and a different feeling other than most restaurants in Sao Paulo I highly recommend this one.