This place has the potential to be great. The Sea Shed, itself, is a lovely structure. Though its layout is a little unconventional; bedroom downstairs, living/kitchenette upstairs. The lounge area is well appointed, furniture wise. The kitchen is not very complete, but will do in a pinch.
Here are the issues that I would love to see fixed for this potentially lovely place:
1. Figure out how to let you guests use your driveway. There was constant reminding (scolding) about this, but the 30 meter hike up a gravel driveway is not something one should subject one's guests to. I'm in my sixties, fit and robust, but left my umbrellas in the car and we were essentially imprisoned or soaked there when the rains hit.
2. The lack of ability to communicate. The cell reception is almost non-existent in the Sea Shed. Our hosts eventually told us that this was due to their location in a low spot. Add to that the fact that our host had WiFi, and didn't seem to care that we couldn't communicate, and you get a prescription for annoyance. WiFi repeaters are not expensive, and would have completely solved this problem. Instead, my husband and I had to run across the expanse to the front door in the pouring rain to talk to our hosts.
3. There was no coffee (ok, there was instant), and absolutely no breakfast. The second "b" in Airbnb stands for breakfast. Our host told me that that they "didn't do that in Australia", which I have found to be absolutely wrong. So, another prescription for annoyance.