Wilbert met us on arrival and was consistently communicative throughout our stay. He gave us ideas and suggestions that fitted our interests and proved valuable.
Location was great - Vondel Park nearby and easy access to trams. Although we usually walked the teams were great in wet weather.
The room was spacious and light with a great shower and comfortable beds. We were unsure about sharing a toilet, but that proved to be no problem, and we didn't ever meet any other guests.
As mentioned, it's on the 4th floor. Stairs are narrow - as in all Amsterdam apartments. However, we didn't mind this as it meant we has a quiet room & slept soundly on comfortable beds. The room is well designed & we were very comfortable.
I intend returning to stay if I can as it suited my needs perfectly and Wilbert was an excellent host.