Arjan's was a great place to stay, he left a lovely welcome note, and was fantastic in his communication before we arrived, on the day too, and even gave us tips for local supermarkets for essentials. Pick up of keys was very straightforward.
The flat was exactly as described, was very clean, and in a great location.
The local restaurants were very nice, and the flat has super cycle lane that goes straight into the city centre at the end of the road.
I made an assumption that Amsterdam, being the cycling capital of Europe, would have bike rentals like London & Paris, however it doesn't, so I would organise this before you arrive.