Mark is very responsive and easy to reach. He has kindly arranged check-in & out and has been extremely helpful. His flat has the perfect location in the lovely Jordaan area of Amsterdam with a lot of cafés, restaurants and marchés right at the corner of the street. It's very confortable and nicely furnished with a perfect view on the peaceful canal. The terrasse at the back of the flat is a plus. Flat preparation and cleaning might perhaps have been slightly better but overall we had a perfect stay and would definitely recommend Mark's place !