We enjoyed our short stay at Coogee in Tanya's upstairs flat. It is a good location for access to Coogee and Clovelly beaches and bus transport is close by.
Tanya was not there when we arrived but we had no problem getting access. The space was good and bed comfortable for two visitors but the air mattress under the eaves was not ideal for our third adult to use. Great for kids though. It was inconvenient not to have a full kitchen as we had rain so didn't want to bar-b-que on the deck.
I would recommend Tanya's place for family with younger kids and at a time when the weather is good so you can make full use of the big deck.