This is a fantastic place to stay. Only 5 minutes away from the beach, and close to public transport making it easy to get around the Northern Beaches as well as into the city.
Apartment was spotlessly clean, comfortable and with milk in the fridge and snacks on arrival.
All I would say is that if you’re a very light sleeper (like I am) then bring some ear plugs as noise did travel. It certainly wasn’t a noisy location but even the wind through the bathroom fan woke me up!