Great stay!
The guest house is across the wall from the main house. They both are located basically in the rainforest! It feels very private, you can sit on the porch and enjoy the plants and birds in solitude. Neighbors are behind lots of forest. The Vulcano Park is only 5-10 min drive. Same for a grocery store. Hilo is 40 mins away.
As you may know, Hawaii is about microclimates. Specifically, this place gets chilly in the night and warmish in the afternoon. Nice small rains are frequent. In the nights and mornings it’s a bit cold inside even with the heater.
You will have a gas grill, microwave, fridge, toaster, and a coffee machine in terms of cooking. No stove, pans, or pots.
The host Steve is very responsive, he’s glad to talk, tell about places to go, and more. He lives in the main house, and may give you a small treat from his garden.
The internet is pretty good and stable. The bed is king size and comfy. No noises in the night except for the nature.
I’d definitely recommend stopping by in that area for some time to experience the rainforest, and Steve has a good place to stay.