Apartamentos Villa Casa Luna offered my wife and I a great place to stay for almost an entire month. Our host was very accommodating in giving us a discounted rate, and made sure to be available to help us check-in and find the place on the first attempt (sometimes not so easy in Costa Rica).
The house itself is on a nice-sized plot of land, and far enough from the town of Puerto that you rarely hear any of the noise that can come from downtown. You might hear a neighbor's music, but that is life. The walk to town is a nice part of this rental, it is just a few minutes away.
There is no AC in the house, if that is an issue for you. There are large ceiling fans in the bedrooms and in the main room. We had them running a lot and they were generally quiet. There are screens on the bedroom windows, but none on the kitchen or bathroom windows, and none on the sliding glass front doors, either. Yes, sometimes it got warm, but you are in the Caribbean.. warm is good!
The kitchen was adequate for our needs for the month. The stove was powerful and eventually we figured out how to temper the heat. The sink needs a good bleaching. We kept all compost in the refrigerator. Our host went out of her way to purchase some new bowls, saute pans, and a few other items ahead of our stay. She also replaced the water when we notified her. There is a TV with a few channels, and WiFi that would strangely not connect with our laptop - but worked fine with our iPhones.
The house is split into two apartments, and we had a long-term renter above us. As mentioned in previous reviews, there is no loss of (visual) privacy because of this, but you can definitely hear the other people, which means they can hear you, too. Just something to be aware of in case you are looking for "total privacy." On the other hand, sharing a structure and having neighbors meant that we felt safe in the house, and generally felt our stuff was safe when we left the house.
All things said, we feel like the house was accurately represented, gave us all we needed and did it at a decent price for the entire month during high season. Thank you, Michela!