Marc is a great host, at the house you can find all kind of equipment either to borrow or to rent. He has a lot of aloha and cares for his guests, asking how they are and is always available to give hints on where to go or what to do.
At his place you'll get a room with private bathroom and share the rest but has everything you need and is very close to downtown Kona (5&10 minutes by foot).
Definitely recommend to stay there if you are in Kona for a couple of days!