Great location & good value
Spent 3 nights at the Park Regis on a business trip and it served its purpose. The location is very central and it's really easy for getting around by train and to/from the airport. The price is a bargain for downtown Sydney and I saved lots by not having to take taxis.
My room was like a shoebox but they managed to stuff everything in it - bed, TV, mini-fridge, work desk. It was clean and I slept pretty well despite there being some street noise.
There isn't a hotel restaurant, but who needs one when you're surrounded by fast food joints, cafes and supermarkets?