I'd say the listing is accurate. A decent place for a couple to stay, but not necessarily hang out in.
A little messy and neglected on the outside, but clean and serviceable on the inside. Not on the beach, but literally steps from it. A beautiful beach, at that. No views from the windows, but nothing unsightly out there either. Cinder block walls, if that matters to you.
Found a single dead roach upon our arrival, but absolutely nothing after that. Nice bed. Very uncomfortable futon/couch in the sitting room.
Wifi info in the intro email was wrong, but the caretaker cleared that up pretty quickly via text. Couldn't locate the washer/dryer either (outside, behind the unit), but a text cleared that up, too. NOTE: you'll need four quarters for each dryer load. Washer is not coin-op.
There were folks upstairs, and we could hear some footsteps and loud voices. Nothing too bad.
Beautiful area, of course. Within a short drive of everywhere in the north of Oahu. The price was reasonable; an affordable option among a lot of more pricey Vrbo offerings.