This is a great place to stay if you are looking for somewhere with plenty of character - that is also impeccably clean. I stayed in the lofted bed, which is a little sleeping compartment at the top of a slide. There isn't much space to do anything but sleep up there, but this matters little in the light of the spacious (and eccentrically decorated) communal area. I had a great time staying here, everyone was absolutely lovely and accommodating and it was a nice safe haven to come home to after a long day of exploring the city.
P.S. the view from the rooftop is incredible.