Living in this tree house has unique experience indeed. We love traveling and visited all four major islands this year. We stayed in this house for 4 nights.
Pros: Yes, its literally a house located on kukui nut tree and you do feel like in dense forest, with birds chirping all night. The bed is super cozy and balcony has great ocean view.
Disclaimer: Since the birds chirp all night and sometimes, you may hear kukui nuts falling on the roof, please don't panic. It's totally safe. If you are a light sleeper, this is absolutely not a place for you.
Cons: Not everything can be perfect. We did have some discomfort during the stay. Since it was a night time when we checked in, this area was super quiet and dark. It was difficult to locate the house since the house was not lit at all, plus there was no proper pavement to the house. If you plan to arrive post dusk time, please walk through main road (long way) and avoid grassy region (shortcut way) as it has insects and dog shit (we stepped on one of them). Following day, we wanted to sip some coffee while watching sunrise, but we found dead red ants in both brown sugar container and honey bottle. Plus, the water system required filter replacement, as we saw yellow lights. But, we bought some regular sugar packets, water bottles and creamer for ourselves, and left the rest for next guests. Also, after reading through earlier reviews, we were expecting some fresh farm fruits during our stay, but there were none. During pandemic time, it is advisable to use hand soap and sanitizer. However, this house missed basic toiletries such as handwash or sanitizer.