We loved our stay in Hanalei! We've been to the north shore of Kauai many times, but this was the first time in Hanalei. It's a short walk to the beach - about two blocks (we did it with 3 kids), and then another 4 blocks or so to get to Hanalei (on the edge of Ching Young Village). We had many days when we didn't use our car at all.
The layout of the house is great - there are three bedrooms on one side (one has the twin beds) and two bathrooms (one is attached to a bedroom), and then on the other side of the house there are two suites, one above the other. There's no A/C, but there are fans in every room that keep it comfortable. The bathrooms are all very nice. We traveled with our family (3 kids) and also two grandmothers and the set up was great.
The kitchen is incredibly well stocked - you can tell this was set up as a vacation house for a family, not just an empty house set up to rent on Airbnb. (Picking up groceries on the way in is most convenient - there's a Foodland in Princeville and a smaller grocery store in Hanalei for anything you forgot). Note that if you need coffee in the morning, there's a drip coffee pot in the kitchen, or you can go to town and visit the Hanalei Bread Company which opens at 7am for excellent coffee and morning pastries.
There is another fridge in the laundry room downstairs (with two washers and two dryers). The linens were all fresh and didn't smell musty which often happens in humid climates.
Highly recommend this Airbnb - I'd definitely stay here again.