Your tips Get a transport card (on trams up to 24 hours validity) but from tourist offices 48 hrs is better value.Take a canal trip as an early priority to suss out best places to go. Avoid Rijksmuseum queues if possible or skip it. Be very careful to ensure you can manage hotel staircases or avoid such hotels.
Very good. Obviously 4 nights was insufficient, but I would recommend public transport and free ferries, Botanic Gardens, and museums. In our case the q was too long at the Rijksmuseum, but try the Maritime one. The city was very bust while we were there as it was a holiday which coincided with the abdication/coronation.