Not the nicest hotel. Convenient location, round-the-clock operation, courteous staff. This is where all the advantages end. Room cleaning is rare, something always doesn't work, the breakfasts are so-so. If possible, I advise you to look at another place.
Excellent location, excellent breakfasts. The rooms, to be honest, are ruined, but in a city like Amsterdam, where you literally spend the night in a hotel, it's not too annoying. Don't be surprised by the steepness of the stairs - this is Amsterdam! It's the same everywhere, anyway, wherever the hotels are located in old buildings. But there is an elevator.