My partner and I stayed at Kim's place for two months and we had a very comfortable experience. Kim and her husband Phil were excellent hosts, very friendly and helpful and easy to get along with.
The apartment was amazingly clean (possibly the cleanest I've stayed at) and there was a lot of space for our luggage including a walk-in wardrobe for all our clothes. The bathroom was modern, the internet was good and there is a kitchenette long bench for some types of cooking.
Unfortunately there was no washing machine but there is a laundromat in the nearby Little Bay shops (about 5 minutes walk). There is also a supermarket, some eateries and a bottle shop.
There is ample street parking and the bus service runs along the nearby main road into the City. We drove and used the bus service and had no problem parking or getting around.
I would highly recommend Kim's place. It's in a nice, peaceful area of Sydney and Kim and Phil were great hosts.