Great stay at Kate's place. Everything you need for your stay though the people across the hall took far more than their fair share of coffee pods / waffles each morning. No issues with check-in as Jerry from IamBNB was on time and very helpful.
Like everyone else has mentioned.... the stairs are insane! But in a fun, risk your life, great workout kind of way.
Thanks for the great place to call home for the few days we were in Amsterdam! :)