Raul was a super welcoming host and addressed any issues we had promptly and kindly. (We were missing some laundry detergent and he brought over Tide Pods for us within 10 minutes!)
The guest house itself is private, spacious, well-equipped and had everything we needed. It had all the stuff you need for cooking (even an instant pot) and the cutest dinnerware. The house has a laundry machine (combined washer/dryer), its own gated parking right outside, and the area is gorgeous.
The sofa bed was comfortable and this space could easily fit 4 people. It was a great place to work as well, with high-speed internet and a designated working space. I highly recommend Raul's place and will stay here again whenever I'm in Hilo.