Marriott Circular Quay is centrally located close to different kinds of transportation system such as light rail, railway, ferries and buses. Very easy even for first time visitors to Sydney to go to various tourist destinations. As well, a lot of them are within walking distance from the hotel, e.g. the Opera House, Royal Botanic Gardens, The Rocks etc. For cruisers, this hotel is very close to the Overseas Passenger Terminal.
When it comes to housekeeping, I would like the hotel not just focussing on cleaning the rooms that guests have checked out. They should also pay equal attention for those guests staying on. We were there for 10 nights and the first two nights our room was not cleaned by 4pm!
Also the tech department should look into the chromecast feature. Every time we finished using chomecast the TV malfunctioned and kept flashing.
Overall, we were very happy staying at Marriott.