Pros. In the description it is quite clear that this is a remote location with incredible views. It certainly was that and more. The beach and grounds are beautiful. The water amazing for swimming. Glorified camping for sure. Rafa the caretaker is amazing and truly a hard worker and kind. He is worth his weight in gold. Jim and Sofie are very nice and accomodating. The boat ride to the house from Sierpe beautiful and the smells along the river are amazing. As Jim indicates in his review you should be in good shape for this adventure.
Cons. I am not in good shape at 57 but I thought I could do this. I did it but it was difficult for me. From getting in and out of the boat at the house (there is not a dock or ladder to the boat) to climbing the stairs to the house, I had a difficult time. The pictures of the house are somewhat accurate but overall not as nice in reality as in the pics but I find that is always the case when you rent homes or hotel rooms. The house is very worn but if camping is your thing you should be very happy here. The heat and humidity was unbearable for not only me but my 20 year old daughter and 53 year old husband.
We did a half day fishing trip with Jim and Sofie and they made sure my daughter caught a prize catch of a 50lb whahu fish. You should ask Jim to bring ice out for your fishing trip as that would make the trip more enjoyable for you as you won't have a way to get ice any other way.
We did see howler monkeys right outside our door and iguanas. We were not lucky enough to see the scarlet macaws.
We would not recommend the waterfall hike as promoted in the home manual. It is not an easy walk nor is it on an established trail. It felt like going in to Vietnam. Rafa saved my daughter and husband from being bitten by a 6ft long fer de lance snake. Rafa and his dogs spotted it first and killed it. Needless to say my family turned around and did not go to the waterfall that day.
Overall I would not return due to my age and physical fitness or not. The heat was too much for us and I felt that there were too many bugs and geckos in the house including ants. The house has a very wet and humid feel to it and it just turned me off.
Having said all this Jim could not have done anything more than he has done in describing the home and location. I feel he is accurate. I give this 4 stars not because of Jim but just in general my perception.