This is a lovely, we'll-equipped apartment very well located in downtown Copenhagen. The BRs are not large but the living room/kitchen area is very spacious, and there is a nice patio in the back. We stayed here with two kids (4-years and 5-months) and my parents. My older loved the "park"/common area downstairs. My dad, who is handicapped, appreciated the elevator. The only downside is the noise in the evenings from the restaurants and bars on the street.
The neighborhood is transitional with the immediate block being very hip but a block south is kind of red-light-ish (but still feels quite safe, as does all of downtown Copenhagen). A block further that way though and you are in the very cool meat packing area. The house is a 10-minute walk (maybe less) from the main train station and Tivoli, and 15 from the old city.