Great location
I stayed in the Grand Hyatt in April 2010 with my mum, I booked a room with two double beds, very clean and comfortable. Impressive hotel with water feature at front lobby. Quick and friendly service at the front desk. We found it a great location next door to Grand Central station. Also convienent to use the NYAS shuttle bus-saves a fortune on taxi's to and from the airport and it drops you off just across the road from the hotel.