Location, location, location!
We loved being able to see and hear the surf from our first cup of coffee in the morning to our last hot tub soak of the night. House is between Keaau and Pahoa; Hilo is easily accessible. We enjoyed the pool and the hot tub as well as the quiet neighborhood.
Beds and living room furniture are comfortable, kitchen has the basics, gas grill works nicely. The house has extra items for a trip to the beach - large towels, mat for sitting, fishing poles, beach chairs plus pool toys.
Wi-Fi is strong - we used our own devices (did not turn on the TVs). There aren't any games/puzzle/books so bring your own.
The State of Hawaii's travel website is clear about the necessary steps required to visit during COVID - be sure to follow them. (The County of Hawaii - ie. the Big Island - has additional requirements for entry). We did and had no issues. It was a lovely and safe vacation.