Ken's place really served us well for our family trip (3 kids) to Sydney. Good space, comfy beds, clean, with all things well considered - like labels on relevant doors/cupboards, some welcoming cereals/juice/milk and always prompt + easy communication.
It was nice to be out of the hustle and bustle of the inner city, but easy enough for us to travel in/out by ferry or bus which are close by. An Aldi, a small playground and some shops close by, though we found most things were a drive away (it was a road trip for us, so the car was always at hand).
Would certainly stay again and highly recommend.