The house of Maria is even nicer than the pictures: do not think that the bed support with wooden palets is because they have no money ;-). The husband of Maria is an architect and this is an artistic statement :-) Actually, the ground floor of the house is like a huge loft and really open, by Amsterdam standards. Also, the garden at the back is huge and nice for relaxing after a busy day in the city. And if you do not have enough green, the Sarphati public park is just in front of the house! The room is tiny, as advertised, but with a quaint balcony. The location of the house is halfway between the RAI trade show and the city center, so extremely convenient for business travelers. Metro station and two trams De Pijp very close. And plenty of restaurants within 5 mn walk.
Last but not least, Maria is very welcoming and easy. I enjoy the flexibility concerning times luggage and keys.