This is just the places of coffee places I can recommend in Copenhagen.
Simple and calm place with a lot of afternoon soon and tables with enough space for a computer, but not a lot of electric outlets.
The Living Room, Inner Copenhagen
Really cozy spot in the inner Copenhagen that both have good coffee and cakes, but also cocktails. Lots of seating downstairs.
A great coffee that also serves wine on a sideroad to the busy Nørrebrogade and really close to "søerne".
Snabel B, Valby
Small coffee place in Valby with great seating and nice outdoor sitting.