We stayed here for four nights as a family group of 6, three adults and three kids. Booking was very easy and Lincoln was very prompt with his responses to our many questions (both before and during our stay). The property is beautiful, full of character and well maintained. The views from the top levels are exactly as shown in the photos.
The amenities were ideal for our group.
We hardly used our car at all since we were so close to Circular Quay. There's also a bus stop steps away from the front door. There are a LOT of stairs in the house, so it may not suit everyone, but I would recommend it, and would book it again next time we are in Sydney.