Jan was great and super friendly. He checked bus times for us and let us leave our bags at the business he operates after we checked out to make the most of Amsterdam without lugging around our suitcases.
Jan organised a high chair and travelcot for us which was appreciated.
Apartment was clean, no issues with the WiFi or hot water.
He actually has a boat that you can hire along with a member of his family to captain it. It may be worth doing that rather than paying for a canal boat in the centre.
Bus 22 from the centre goes all the way to the apartment and trams taking you to Rijksmuseum etc are a 10-15 min walk away along with a supermarket and cafes near Molukkenstraat.