I would never recommend this place if you are a solo female traveller like me. The room I got was SUPER messy (even though I had to wait 40 minutes past the check-in hour because they were "preparing" my room), my bed smelled bad, and my only roommates were some men past their 40's who seemed to be living there. While I don't mean to say they were bad or dangerous, I doubt any 22 year old woman would feel comfortable there; even more so if you dont even get to have a bed curtain for your own privacy. I simply couldn't bring myself to sleep there and preferred to leave Amsterdam that night even though I originally planned on spending the whole weekend there. I would not even say the price was fair, I paid less for a hostel in Berlin and the experience there was so, so much better.
Only good points were that the staff was friendly, they have free coffee 24/7 and the kitchen is well equiped.