Great way to see the island!
Nick’s Airbnb is a unique way to experience a couple nights out away from the tourists. We had an issue with the refrigerator but Nick was kind enough to offer to bring us ice/cooler. The sleep is not the most comfortable so I would advise it only to those with a keen sense of adventure who don’t suffer with back issues.
Nick also provides a handy personal guide book for best places to stay on the island overnight. We stayed at Polihale beach and it was an incredible experience.
I would recommend this as a great alternative to staying in a boring resort. But I would start your trip with this experience/Airbnb, and maybe end it at a hotel with a hot shower and access to a pool/jacuzzi.