Jan is a nice and generous host with a great apartment in a happening part of a wonderful city. I travel a good amount with Airbnb, including as a solo traveler, so trust me: this is a no-brainer book if available.
Jan welcomed me with food and drinks, took me out on my first day to some of the places around the neighborhood, checked in on me during the week and invited me to hang out during my stay. He's a chef and knows great places to eat and drink (of which there are many in Copenhagen). His apartment is in Vesterbro, which has a ton of great local spots and is easily accessible by bus, bike, and feet to all the tourist sites in the city. The apartment itself has all the cooking implements you'll ever need, plus a TV with netflix and video games in your comfortable private room. The shower has incredible water pressure and a heated floor. If I left anything out, it's not because it wasn't great.