We had an excellent time and the unit was fair for the cost. It's a bit dated and the electronics are a bit of a mess. TV is tiny and wires are everywhere. Bedroom TV is literally 13" or so and living room is 30". The AC is extremely loud and blows directly on you when you sit in the couch so you need to turn the TV up to be able to hear it, which made me uncomfortable because I didn't want to bother other guests.
The couch is pretty uncomfortable and itchy, I vacuumed it to be sure it wasn't sand, and the AC could definitely use an update as it doesn't seem to do a great job removing humidity. The shower is really small and I had to duck to get under the water (I'm only 6' tall). The porch chairs were cracked but they held for our stay. So there are little issues with the unit that could really use addressed to make this a 5 star review.
That said, the staff was very helpful and courteous, the other guests were great, and the location was fantastic. We truly enjoyed our time even though there are little quirks with the unit itself. Location location location.
For me personally, I would pay more for more, but if this is what's available in the area you'll have a great time and the staff will take great care of you.