We had the smallest room in the (shared) apartment - the Frigg room. The bed was a bit tight for two people, but we managed. The full kitchen, and bathrooms (I think 2.5 in total) were absolutely spotless, modern and brand new. The check in was easy with an electronic key, etc so felt very secure given the shared space (each bedroom is locked separately). We don’t usually do hostels but this was like a very very upscale hostel though without the bustle of other people around - at least we didn’t run into anyone. The location is excellent, quiet and central.