Lovely quiet, spacious apartment near the major museums and a short tram ride from central Amsterdam. All the equipment you'll need and lots of maps and info about the local area (relaxed, family-friendly with many interesting Amsterdam School buildings).
Good restaurants and cafes nearby - we tried Quattro Stagione (authentic Italian) and Valerius (cool cafe with tasty lunch dishes).
Good comms from Tessy who was flexible about check in and out. Be aware that the apartment is at the top of three steep flights of stairs so you'll need to be fit! One toilet wasn't working for the duration of our stay, which was a pity.