Morten's place is in very good location, as promised, and has great connections with other areas in Cph. Istedgade, which has cool coffee places, is nearby and the area seemed safe.
The apartment is close to a church so you often hear bells ringing. Also, there seems to be another rental either above or next to Morten's apartment where people like to party at the evenings (I was staying from Tuesday to Friday) so if you want quiet time, I suggest bringing earplugs.
You'll receive your key at a 7/11 few streets away, regardless of the check-in time which is convenient, but be prepared to have the Sharebox app downloaded for this.
There a separate room for the toilet and the shower is in the bedroom. There is no bathroom, but the kitchen has a mirror.
The less luggage you take, the better - there's four levels of steep staircases waiting for you there.