We stayed in the attic at Hotel Mansion. It was a charming room, despite the many steep stairs to reach our room (we expected this when booking). We appreciated how quiet it was, and that it was air conditioned.
Adnan checked us in, helped us get the bags to our room, and gave us some great recommendations (along with a marked up map) for where we might want to eat and explore in Amsterdam.
We were easily able to access everything we needed (train station, cruise terminal, restaurants, shopping, etc.) on foot due to the hotel's ideal location.