Cheyann is a wonderful and communicative host who was responsive, helpful, and kind. Hosts don't get much better than Cheyann.
The place is in an amazing location, right next to the beach. You can walk outside and be on the sand in less than 30-seconds. It's a very modern and clean place with comfortable furnishings.
There is a lot of good things to say about this house, and you'd do well to stay here. For us, there were two things that brought our stay down a bit and may be good for others to know about. The home is not very sound-proof. The guests who stayed in the upstairs unit above us were casually entertaining some guests (not unreasonable) and yet we could hear everything: their conversations, foot steps, hellos and goodbyes. If you're sensitive to noise and want something very quiet, this may be worth keeping in mind. (Cheyann was helpful when contacted and enforced the quiet-after-10pm rule.)
The second thing is that because it's a rental unit and not someone's home, the place feels more like a hotel with a kitchenette than an actual home. It's not easy to explain the difference—it's subtle—but it's a different vibe.
Overall, I would would stay here again and would recommend this place to others travelling through SD.