Isle of Palms, SC
1400 Ocean Blvd
2 units on the same booking site (iopescapes.hosted.ownerrez.com) and at the same location. Each one opens its own page with every way to book it, including the host's own site.
CielStay makes the match, then steps aside: it takes no payment and no commission. Booking happens on the host's site or the platform you choose.