Great location - close to Byron Bay (but not too close), beaches and waterfalls. For camping, it's pretty good.
However there are some downsides. It's not as shiny and fresh as it looks in the photos any more - more brown than white, especially above the stove.
I wouldn't recommend it if you don't like bugs and spiders, since there's plenty of them around.
It gets very hot inside on a sunny summer's day and doesn't cool down until after sunset, and there is no fan.
The gas stove is a bit challenging to light and doesn't burn cleanly.
Washing up at night can be a challenge since the lighting is fairly dim and doesn't shine over the sink.
The driveway up is a bit challenging for a 2WD vehicle (but doable in dry weather).
You'll probably have had enough of the composting toilet after a few days.
If you're happy to accept the above though, it's a reasonably nice place to stay for a couple of nights.