The house is clean and very well equipped. Check-in/Check-out can't be any better, easy directions, key pad system that gives you flexibility and a host (Adam) that's 100% available if needed. Beach chairs, towels and umbrella were a life saver for us, we used them daily.
The cons: It's not as private as we thought it would be. We share our week long stay with the owners staying at the main house and although they were very sweet we saw them daily. Specially in the morning, there were people doing home improvements and hanging in at the garage that's in the middle of both houses.
Location wise, Hauula area is not very nice. You will need to drive everywhere but coming from LA we are used to it. Not a bad location if you are planning to do both the North Shore and South Shore of the Island, but plan accordingly distances are long.