Rooms are simple and have option for A/C or not (about $10 extra for A/C.) However, since our room had two fans (a ceiling fan and an oscellating fan on the wall, we felt no need to pay the extra cost.
The only problem I had with the room (and this is minor) was that it was dark and the shower head was broken. We had a room on the second floor and the windows have a louvered shutters which don't let much light in. I never said anything till check out about the shower head.
The best thing about the hotel is the excellent area upstairs for chilling out in hammocks and in chairs while facing the beach across the street.
The second best thing about the hotel is the fact that it comes with breakfast and their breakfasts are substantial and quite yummy (service however not exactly the most attentive.)
The third best thing is the girl who works the front desk, Samantha. She's great!
Lastly, the fact that the hotel is right next to the path up to the waterfalls is really nice. When you eat breakfast you are sitting next to the river which comes down from the waterfall. It is quite peaceful.
Hotel has Wi-Fi.