First time I came across this place accidentally - was looking for a place with authentic Portuguese food near MGM. At first, was a little bit concerned about kinda shabby interiors and hand-written menu with a photos of dishes, attached with the help of glue, but all of my concerns have gone, when I've tried a first appetizer. Huge selection of Portuguese and Macau-style dishes + modest selection of Porto + good selection of Portuguese wine, including vinho Verde (very refreshing - ideal for hot Macau summers - highly recommended to try with local food). As for the food - all meat dishes were simply delicious (usually, several types of meat combined in one dish - meat&meat + meat= what can be better?), and, although I'm not a big seafood fan, clams with garlic are definitely worth trying.
Place seems to be quite popular among locals, but while we were there no tourists have been spotted.