I stayed with Cecilia from Sept 10th to Sept 13th. The apartment is extremely well located, a mere 10-15 minute walk from the central train station. The room is as pictured and the bed is very comfortable and firm. And for someone with a bad back this is a must. Also as I was travelling alone I am always concerned with the safety of the location I'm in. But no worries here plus Copenhagen in general is a very safe city.
Also a lovely balcony in the back where one can sit, unwind and have a beer or a glass of wine. Bathroom is a good size and the shower was great.
The cats are very playful and loved sleeping on my closed suitcase. I love cats so I had no problem with them. But I would caution the person who is asthmatic. The room was extremely clean and there were no signs of cat hair.