Some of the issues may have to do with the fact that they are new, but some certainly are not. We had a part of three that each ordered different tacos and a chimichanga. No one was impress by any of their tacos. The chimichanga was ok, but the pastor was either just pork, or the pastor was not well done. Al Pastor is how I rate and define good Mexican, so you can see part of the knock there.
Kicker was they seems to want to nickel and dime you. First bracket of chips is free, but then they charge you for more. So if the three of us sat at different tables we would get three baskets? After we ordered the server came back and asked if we wanted rice or beans, the same way they came back and asked if we wanted spicy salsa. One of our party said he would have rice. Unknowingly he was charged $2 for about 2 spoons full of rice.
On a positive note their salsas were very good.
Much better authentic Mexican in Madison area.