Our stay was really perfect and Joost is the host everyone dream of : he's absolutely welcoming and helpful, always available if you have a question but with the proper distance, and give you all good tips you better know for a pleasant stay in Amsterdam. His place is lovely, just above the water but with all needed facilities for a weekend, it's clean, and full of nice attentions you wouldn't expect. My girlfriend and me were really happy to stay there, and definitely recommend !