This was exactly what I was looking for: somewhere inexpensive, conveniently located, clean & nice accomodations, friendly staff. As I was focused on museums for this trip, I started looking for cheap hotels near the museum district, and picked this one. The neighborhood is lovely and quiet, and residential with parks nearby. It may appear fairly far from the center on a map, but as Amsterdam is quite small, it is a very pleasant 35-45 minute walk to the historic center, or a 15 minute tram (stops very close to the hotel) or bike ride, and many key tourist sites (like the Rijksmuseum & Van Gogh Museum) are closer (10 minute walk).
I was traveling alone, and the single room I had was small but met all my needs with a comfortable bed and warm shower with good water pressure. They also had some handy tourist & practical (e.g. where the nearby supermarket is) advice written by the staff that was provided in the room. I was concerned at first because I was arriving late (midnight) and it said that the desk closes at 11 pm, but the night staff were able to let me in and there were no problems. There are only stairs and no elevator, which was no problem for me, but may concern some guests. However, the staff did offer to help with bringing bags up and down the stairs. The breakfast buffet looked a typical pretty good continental breakfast, although I did not try it as I typically just eat a very light breakfast of a coffee & pastry.