Great, modern hotel less than 10 minutes walk from Amsterdam Central Station. Decent size room, a very comfortable bed and excellent bathroom. Yes, the hotel is about 20min walk away from centre of Amsterdam but I didn't mind it. As for many places in Amsterdam you can rent a pushbike right at the hotel if you like to get around. I did not eat at the restaurant or had a drink at the bar but it looked nice.
With its proximity to Central Station you have easy access to and from the Airport. If you look for a place in Amsterdam away from the crowds and noise but still in easy reach of everything I would consider the Room Mate Aitana.