I want to mention that my favorite Peruvian restaurant in the city is advertising $20 for $40 coupon, so here it is: http://ofertasimple.com/ofertas/panama/mar-de-grau-comida-bebidas-peruana-9mar16-e/r/uu25185
Also if you have traveled to Peru and enjoyed their pollo a la brasa, or chicken on the grill (charcoal, but they really use wood to smoke it here). There is a new place in town, The name is Woody's it's in obarrio, their dishes are reasonably priced, you get choice of roasted potato, French fries, patacones, or salad but all dishes come with salad. it also comes with 3 sauces. We tried it, liked it and will come back.
they brought chefs from the famous Pardo's chain and offer the same flavored sauces,.