The flat is literally smack in the city center. You cannot get more central than this. From main train station it is only four minutes walk with direct trains to and from airport and all kinds of public transportation (s-bahn, u-bahn, trams etc) literally downstairs. In fact you can simply walk everywhere because you are already in the city center so no need to pay for expensive public transportation or taxis.
The flat is ideal for a couple or single person. Not for families.
It is a spacious flat with big L-shaped living area and a separate kitchen and bathroom. There is a double bed. Extra single bed can be arranged if needed. Sofa could also be used as bed if needed. Three people can sleep comfortably.
The kitchen is a living kitchen with everything you need to cook if you want.
Free hi-speed internet.
Feel free to ask me if you have any questions. I go by Cal O Cal on the social network starting with F.
I am pretty relaxed and really do not have any rules other than you showing common courtesy. No smoking inside the flat. If you want to smoke you may go one level down where there is a window. You will get your own keys and you may stay out as late as you feel like.