Location and view is amazing.
It was a busy weekend in Manly with a major swim event happening so a bit of people traffic noise early morning. Rooftop great for a sundowner, cafe below great food and cocktail hour. 3rd floor so a few steps to manage and a bit of a walk from the ferry, if you have heavy luggage would advise uber or taxi from terminal, but walkable to heaps of great restaurants and the Corso.