Firstly, I'm very glad that there is a new cuisine to try out in this part of town . Inca's just opened a couple of months back in the Scotsdale Promenade and I went there for a Sunday lunch with my friend. I am not an expert on Peruvian cuisine so cannot comment on the authenticity of the food. I had the Chicken Saltado which was very good and flavorful. My friend tried the Picante de Meriscos which is like a sea food platter. That one was a little bland for me. The corn kernel that they give to much on while you wait for your food are quite good and addictive. For dessert we had the Alfajores which are basically 2 biscuits joined together with Carmel which is also very soft and delicious.
The ambience is nice but the food is not as 'oh! Wow!' for the price. I will however give it another shot so I can try something else on the menu before finally decide whether it's the cuisine or the restaurant. But in the spirit of trying, give it a shot.