Absolutely nice appartment, that I would recommend to others without any hesitation!
Perfect location (quiet, but central in Frederiksberg, close to busses, supermarkets, cafés, parks etc.), perfectly clean and neutrally decorated. It's quite small (especially the bathroom and the kitchen), but it has everything you need. There's even netflix (though we didn't use it) and my husband played his new LPs on the very good system. I'm especially glad, we could use the bikes + the washer.
In order to be prepared: the bedroom is quite light - so bring your sleeping mask if you're not used to the Danish summer nights. But then again, you might want to stay out late...