Stephanie & Sébastian have a great studio in an awesome location - close by the tram to get into the center, but in a nice (quieter) neighborhood away from the normal tourist places.
The downstairs door is a little difficult to open, it requires some muscle, and the stairs are normal for Amsterdam, (that means pretty steep) but it’s only 1 flight up, The room faces the back, so is nice and quiet and the bed is a comfortable double size. Microwave and mini fridge are provided so you can have a quick meal or heat something up, and a coffee maker is available too. The room includes a private bath, but keep in mind that the toilet and shower are separate and both pretty small.
Stephanie is a friendly, wonderful host, would definitely recommend the studio to stay while visiting Amsterdam.