We stayed at the Hilton back in 2011, but we need a place to base ourselves close to a train and within walking distance of the finish line of the Sydney Running Festival and they had a great rate so this was it.
Our room was the basic king, but it had a great bed, a great view of the QVB and great blackout blinds for our early night.
The big advantage of the Hilton is the location. Right near Town Hall station, within walking distance to the QVB, China Town, Darling Harbour and the Rocks. The only thing it misses is the harbour view.