Thirty years ago, we had a tiny "room" and indifferent service. This time, the service was superb and friendly throughout, with special commendation for the waiters and waitresses at the coffee shop, the door and bell persons, and the hilton honors person at the front desk. They even lowered our price (to moderately high) when we inquired a few days before our stay. When we want to stay south of the river downtown, we will be back 
