We had a group of 8 - two families of 4. The property was spacious, very clean, lots of sitting and dining areas (both inside, outside and on dock). All of the bedrooms and areas were exactly as described in the listing. The only thing that is a little awkward is that three bedrooms share one bathroom, and to actually enter one of the bedrooms, you have to walk through the bathroom or you have to exit the house on the side and enter the bedroom via an exterior door in the front.
This was really just a minor annoyance for us since we were with very close friends and family, but something to keep in mind if your group is not quite as close. The master suite is huge and it is awesome. The standalone ice maker was a very nice touch and we utilized it heavily. The pool was nice, and clean, and a great spot for sitting and cooling off. We had a 30' center console boat, and there was plenty of room for docking. The dock is in very good shape and I did not need to use the extra bumpers I'd brought. The canal is nice, deep and wide. We saw manatees on multiple occasions as we were pulling in. The nearby area in Key Colony Beach is very nicely maintained. We enjoyed walking in the mornings and visiting the sunset park. Our teenagers enjoyed walking and getting pizza at the nearby shops. I would definitely rent this house again.