The Vox
Google
This is my top 3 restaurants in Panama. It's the triple threat, excellent service (classy attention to detail with smiles and a very welcoming type of treatment, every restoruant-goers dream), excellent food (you'll want to come back for more, everyone does), and excellent New York/Cozy jazzy dimmed lighting type of ambient, very movie-esque... take someone special to fall in love again.
P.S. if you get Alex as a waiter, you are in good hands.