Christiania is a ‘must visit‘ in you are in Copenhagen. I personally like go for a walk , visit the many restaurants or coffeeshops, or  explore  ‘Den Grønne Hal’ for use construction materials

Great little chocolate shop that features sweets and cakes with a different take on chocolate. It's part of the Summerbird chain of small chocolate shops, but this one is the "Pure" shop and is dedicated to experiment with flavours and try out new recipes before they are launched in the whole chain. Every month the shop creates a new "flødebolle"(cream bun) based on the time of year and what's available from nature in a limited batch. I'm hooked and need to go there at least once a month.

Copenhagen Meetpacking district is a good place to go out for a beer. Duing the summer the hole place is packed with young people. There is several bars, galleries and restaurants in the area.

A lovely co-working space & café, in my favourite neighbourhood in Copenhagen. The community here is warm & welcoming, and the space itself is a dream. Hardwood floors, dusted gem-tone walls, designer furniture, Depanneur coffee, and great lighting in a period building. If you're freelancing within the city for the long-term, or for the short — I'd wholly recommend having a visit.

For wine purchasing a good place is Rosforth & Rosforth. Even better is the location, under the knippelsbro bridge, very hidden. Also nice for their professionally pleasant service and knowledge. And also for the interior.