Evert's house is absolutely fantastic. The location could not be more convenient (you're literally a 5 minute walk from the station) and charming, right on the Singel. The house itself feels like stepping back in time, and the view on the canal is beautiful. We were greeted by Dmitri, Evert's assistant, who has been extremely helpful and kind. Communication was excellent throughout, and both the check-in and the check-out processes were flexible. Everything was provided in the restroom; there was a Nespresso machine and all varieties of pods, and tea bags as well.
As already pointed out, the stairs are steep and narrow, therefore it would not be advisable for someone with mobility problems. Also, Evert has two wonderful cats, that was a plus for us, but one thing to note if you're allergic.
We will definitely be back!