Rebecca and Dan are great hosts. I couldn't recommend their place more. It was spotless clean, modern, cosy, and we felt at home right away. Little touches like leaving a bowl of fresh fruit and a box of Lindt chocolates helped too. The first few days of our stay the weather was cold and rainy but our rooms were toasty (great to have floor heating!). Having Apple TV was a nice touch too :).
We also enjoyed the neighbourhood tremendously - it's a 5-10 min walk to Darling street where you're spoilt for choice of good restaurants, cafes, bakeries, and boutique stores. We took the ferry to Circular Quay every day - just a 10 min trip which was very enjoyable.
If you're looking to spend a few days in Sydney, close to the CBD area yet in a quiet charming neighbourhood, I couldn't recommend Rebecca's place more.