Megan and Jasper were great hosts -- helpful, responsive, and non-intrusive. The studio was clean and perfectly situated in Hilo to walk to shopping, restaurants, and the daily market. It was also super easy to head out of town from their place to explore all the eastern side of the island has to offer.
We were only at the studio to sleep, and it was perfect for the two of us. Be aware that the studio gets pretty warm inside during the day, and there is no A/C, so it wouldn't be suitable to plan to hang out there during the day during very warm / hot weather. The weather was hot and humid when we were there for four nights in early September, and the studio cooled down nicely at night. Be aware that the studio has a partial open-air component; that said, it feels secure.
We would stay at Megan and Jasper's place again!