Adam was a very responsive and helpful host. The house is very spacious and worked perfect for our group. The beds were comfortable and we spent a lot of time on the upstairs lanai! It's a 3 minute walk to the ocean (cliffside, not beach access) and the neighborhood was incredibly safe and friendly.
We enjoyed being in the Hilo side of the island. It is more lush and green than Kona and definitely less busy. It did, however, make for a lot of driving to get to tour pick-ups. We were happy to have been able to drive over the mountain and along the coast, though.
I definitely recommend booking Adam's house for your stay!