Please be aware of the accomodation's location, please read the textual description of the accomodation. Right now, the map on AirBnB points you approx 10mi closer to South Point and Green Sand Beach.
Beside of that point, you can get a good sleep in one of the five cabins and prepare your breakfast in the common kitchen. Bathrooms are clean as well.
My recommendation is, doing the South Point and Green Sand Beach on the day of your Check-In and when you check-out you only have approx. 1.5mi to the big highway.