I cannot say enough good things about Sue and Kate. Their home was by far the prettiest and most comfortable of places that I stayed my entire trip (and I stayed in some 5 star hotels). The personal touches made the house feel so comfortable. You have everything you need in the apartment; a very comfortable bed, mini fridge/coffee etc, FABULOUS bathtub and shower. The garden was adorable. I wish I had Kate's green thumb... it was so relaxing to lay in bed and look out on the plants as the sun rose!
I felt the location was perfect for what I was looking for. I didn't mind walking about 10 minutes to the ferry or the neighborhoods around. I walked to the North Sydney pool from their house and passed plenty of coffee shops and grocers. Their neighborhood is really cute and very walkable with shops not too far away. I personally did not go back into the CBD as I had already spent a few days there, but the trip by ferry or Uber would have been very easy. I went to the beaches in Manly and felt that was accessible, too. For anyone not needing or wanting to be right in the center business district, I highly recommend Sue's home. You'll have a quiet location, super clean and comfortable flat, and very nice hosts.
Kate was incredibly flexible with my check in time (it kept changing... so annoying of me) and gave me recommendations for where to go during my visit. More than that, Kate and Sue really saved me when I lost my wallet (I know. I know) and it's clear that they are truly sharing their home with their guests. I hope to return the favor some day and highly encourage a stay at their flat!