We came down for a 5 night stay, and will be back.
There were three of us, and it was the perfect location and place for us. Our son loved the beach just 100m away, and it is close to Byron, though as always there is a lot of traffic going in to the town if you're not early. Try the beach by Captain Cook lookout, it is the best in the area. It's also a good parking spot to start the walk up to the lighthouse (1.8km each way).
We loved the outdoor kitchen and living space, and indoors was clean with great quality touches (ie. nice quality towels and bedding - not your average cheap stuff).
Highly recommend!