We've now eaten at Casa Vecchia twice -- Once for pasta and once for pizza. We enjoyed the pasta night more than the pizza night, likely because we prefer thicker crust on our pizzas. Each pizza was $10+ and we both ordered one thinking that we'd have way too much food and could take the rest home for lunch the next day, but we ended up eating the whole pizza. I think we probably just prefer a different style of pizza. The tiramisu ended up being the highlight of the meal.
Beverages (Beers, water, wine) were the most expensive we encountered in Puerto Lopez. In general, this restaurant probably is the most expensive in Puerto Lopez.