We booked the penthouse private room for a long weekend, and it was amazing with the kitchenette and the balcony. The bathroom was really nice so as the bedroom part. The only negative thing I can mention is that the room was sooooo hot. We had 2 little fans in the room, but it wasn't helping much. I know it's not typical for Edinburgh to have 30°C like it was during our stay, but I would really suggest an air-con in the penthouse. Otherwise amazing stay, easy code system, worked fine and smooth. The hostel is in a really good position, walking distance from everything in citycenter.