My stay at Wil's place was great. The highlights were my talks with Wil. What a fun and interesting guy! The place was spotlessly clean. I had everything I needed, already in place so I didn't have to ask for anything. There is a small set of stairs up to your room (four steps maybe?) Evening walks may be limited ... unless you like to walk up and down some very steep hills. The airport is about 15 minutes away. Town is about the same drive time.
If you are new to Hawaii and don't know, the coqui frogs are abundant. And they are noisy and loud at night. You may have to choose between sleeping with open windows for coolness, or closed to quiet the frog noise. Bring earplugs for your Hawaii visit! This is not unique to Wil's place, it's part of the Hawaii experience.