Stayed for 2 nights, immaculate, with very helpful staff. Adaptors produced immediately when needed, luggage left when we checked out for no extra fee.
The rooms are very corporate, so is the style of the hotel. Midweek I can imagine it is full of people in Amsterdam for business reasons, any this is one of the only two negatives.......it was soulless, the other was it was expensive, the American breakfast was €27.
Ask for a room with a canal view, the views are lovely.
It's about 10 mins walk for the trams which will take you around the city, 2 stops to the Van Gough museum.More