Location is great, easy to find! Check in was easy as she was home and available to show me around. Easy to walk just about anywhere, and still quiet and removed from the chaos. I did take an Uber to get to the Anne Frank House on time and that was 14 Euro from the house, just in case you're curious.
Room is comfortable, bed was comfortable and adjusts. As the others said ground level, easy to get in and out. The garden view (mid May) was incredible!
I too am blessed with a bodacious bum and found the toilet a bit tight but funny nonetheless. For reference it is between the wall and tub (think under the pink towels in the first photo).
I kept to myself so I cannot comment on any coffee/tea offerings. There wasn't anything available in the room.