Sas’s place is a really lovely experience for a stay in Amsterdam, especially for a single traveler. The room is at the top of a multi floor building - and yes the stairs are steep (avoid brining big luggage!). The room itself is even more lovely and atmospheric than the photos. It’s really nice to have a big space to yourself to rest and write as well as sleep in between touring the city. The location is incredible.
Also the roof top deck was perfect if you smoke!