I have stayed in 70+ airbnbs and Ellen's studio easily ranks in the top 10. It is clean, quiet, private, and well-located. Ellen was incredibly accommodating to our travel itinerary and such a warm, friendly person. Yes, the stairs feel like you're climbing a ladder but that's Amsterdam for you. You'll get used to it and the views from the top are worth the climb. I will absolutely stay here the next time I visit. Enjoy!