The listing says studio but don't be fooled by that. There's a full kitchen (complimentary coffee & tea!) and a large main room that's perfect for a couple. Washer/dryer is a lifesaver. We packed half as much as we usually do for a trip and just washed out a few things. That's important because the stairway to the 2nd floor apartment is steep and narrow and you don't want to be dragging a 50-pound suitcase up the stairs if you can avoid it. Don't worry about street noise, the windows don't face out onto the street.
I was born and raised in NYC so I know my way around, but even if you don't it's an easy walk to subways and there are plenty of excellent restaurants within easy walking distance.