Michele and her husband have a couple of rooms that are being Airbnb'd out -- so the exact room you get might not match the photos for the particular listing (personally I thought it was even better!), but all of them are renovated and provide the same amenities. I believe the bathroom is shared among tenants, but it was kept clean and clutter free of any belongings.
For my stay, everything was super clean and necessities were supplied for us. Michele and her family also stayed in the home, so we communicated ahead of time to figure out when we'd be arriving. It was a bit dark when we finally arrived so it was a little hard to identify if we were at the right house in the neighborhood, but Michele's husband was expecting us and came out to greet us. We were given a quick tour of the room (and outside) and all the things available for us to use as well as things to be aware of, making us feel right at home.
Michele's family is super hospitable and even provided a list of places and activities to do in Haleiwa and around Oahu. This is a great stay if you're looking to be in the North Shore!