I'm from Chile so i know this type of cuisine quite well and i can say that this is food is authentic and the restaurant is definitely worth a visit. Some may be put off however by the rather mediocre decor, but if you don't mind that, then you will enjoy great empanadas - best cheese one in town - and the mixed bbq that is cooked at your table that most people order: a carnivore's dream, lots of food. The blood sausage is not as good as I've had in S. America but overall this is a nice restaurant and I'm glad the option exists in Vegas.