We were doing an installation in the center of Copenhagen. With three guys there's plenty of room. The beds were good and everything's clean. The owner was abroad, so a friend came by to hand over the key to us and show us around in the apartment. But all the time it was easy to contact the owner via texting.
Although the metro was within a few 100 meters we preferred to take a walk in the morning. Within 25-30 min. you're in the city center. Within closer distance quite a lot of restaurants. Across the street a complete supermarket that is open from 7-22h. Next door there's a huge park where you could wander around for hours.