Mark's place is pretty easy to find, the neighborhood is not the best but his little turnout feels comfortable and secure. He was definitely accessible, but I prefer a bit of privacy during my Airbnb stays, and he left me to relax in peace. Had I needed anything I don't think Mark would have hesitated.
One thing of note: the bed in the dolphin camper is COMFY. We didn't expect a whole lot because it's a camper, but oof, I didn't wanna get up (or down?) in the morning. A/C keeps it nice n chilly.
Thanks, Mark!