Overall this is a good location - especially if you are wanting access to Olympic Park. It's about a 7 minute Uber ride, or a 45 minute walk (along a river). There is a Ferry stop about a five minute walk away, so if you are trying to get into Circular Quay or Darling Harbour, it's super easy, and relaxing.
Two bedrooms and two baths means that you aren't stumbling over each other trying to use the bathrooms.
Rooftop area is very nice to unwind after a day of visiting around Sydney.
One thing to watch-out for. There are no street signs in the area, so finding your way around initially can be very confusing. Also, if you talk to the concierge desk, they can get you a second car park if you have two cars.