I am quite familiar with Peruvian and had it fairly frequently when I lived in NYC and also on various visits to Miami. I thus have high standards for Peruvian and went into this Pio Pio with high expectations. Nonetheless it was good enough for me to give it 3 stars, My friends who did not have a point of reference for this food liked it much more than i did and gave it 4 stars.
The arepa was made of white corn, I found it to be a little tasteless aside from the cheese. The roasted chicken was good and I got it with fried yuca. What really turned me off was their Lomo Saltado. In the many places that I've had this dish before, the fries are sauteed in with the meat, but here they were served on the side. I find the quirkiness of the fries in the in the meat to be what makes the dish so alluring and unique, so taking that away took a lot for me.
Overall, the place wasn't bad. If it's your first time trying Peruvian food you might even love it.