We stayed at the Conrad NY Midtown for seven days the week before Christmas.
The suite was just as advertised and had a beautiful view of Central Park on the 42nd floor.
Service was great from both the concierge, lobby, and house keeping staff. On our last day they were very helpful to store our bags between check-out and our departure for the airport, the staff had also arranged for black-car transportation to the airport for us.
Location was great in relation to shopping, museums, Central Park, and restaurants. We even walked down to MSG to watch a Rangers game and the walk was quite nice (the weather was also on our side).
I agree with some of the other reviews I read before our stay that the breakfast is quite expensive, it was hard to use less than $60 for two adult, and with so many other places nearby to eat you really end up paying for the convenience of just going downstairs and not having to put a coat on when its wet and cold out.
Otherwise, it was a lovely stay and we would definitely be coming back again!