We are a family of 5 - with 3 adult sized teens - this place was perfect for us. There are 2 twin beds in the 2nd bedroom and then the third teen slept on a big sleeping pad on the floor in the bedroom - she said it was very comfortable. The King sized bed in the Master bedroom is also very comfortable. It is very well stocked and had everything that we needed.
My favorite part of the place was the views from the lanai - we sat out there every day and had our coffee. Our kids went to the hot tub in the evening and we could also see them from the lanai. Otherwise we were very busy every day exploring the island. The condo is a great location to explore all of Kauai. We highly recommend this place. It is not fancy but it is very functional and comfortable.