I spent 2 nights at the de Russie over Thanksgiving week and loved it. The hotel decor is great. Modern but somehow still has that old Roman feel. Everyone from the bell boys to front desk to concierge was fantastic. Very warm and friendly.
My room was on the smallish side but I had an enormous bathroom. It even had a small terrace that you could go out on overlooking the gardens.
The location is great. Close to everything.
I would highly recommend the hotel.