It sounds really strange to me that other travelers didn't like this place. The room was huge, had a double bed and a sofa that became also a double bed, all the cooking facilities, including the whole tableware set. The shower was also great, the water was hot and both the towels and the lindens were clean and tidy. As we got there, David, our host, was extremely nice, there was no such thing as charges in advance for whatsoever.
All we were told to do was to take the lindens out, fold them and place them in a bag, provided by David. Also we took the trash out. Which sounds pretty fair to me, since I would do the same thing if I was staying at a friends house or something like that.
The location is perfect, a mere 5 minute walk to the Centraal Station and maybe a 10 meter walk to the heart of the Red Light District. And not only that, many restaurants, coffee-shops, supermarkets, stores, anything you can ask for. The alley was really safe and quiet, I guess all the noise we got there was maybe produced by people walking by and talking normally. We stayed there from Friday through Monday, so, despite the city was quite crowded, I would never complain about the noise.
This is definitely a hidden gem. In my opinion, so far, the best place to stay at Amsterdam.
I totally agree with Kidids when he mentions being civilized. If you are coming in a friend group, thinking that you can do anything, turning the place into a real mess and then just leave, you should really be extra-charged by your lack of education. But, if you can deal with they're very simple rules, like folding your bed clothes when you leave, you should have an awesome stay.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC