It's not a typical Airbnb, it's a rental condo development which was clear from the listing. The two-bedroom was huge, 1500 square feet with two master suites and a giant lanai. Fully equipped kitchen. Finishes are dated but well maintained and functional. Good amenities, with even board games, bikes, and sand toys to borrow free. Pricing was transparent, just the $17 per day fee payable on site.
No air conditioning wasn't a problem, it was always a nice temperature, hardly even used the ceiling fans.
There's some timeshare element too, but they don't try to pitch you on it.