My cozy little flat is just in the center of cologne. You will have everything you need in the apartment, you'll have a fully furnished kitchen, a comfy living room with a separate sleeping area (but in the same room, separated by a room divider) and a bathroom with a shower.
The bed is for two people, I can also turn the sofa in a second bed. Both have the same size (1.40 meters x 2 meters). You'll have a TV in front of the sofa, there is of course Wifi in the whole apartment (the password is written on a letter in the apartment). You can use my kitchen utensils of course.
It's only a few minutes to the central station or the trade fair. All you need, supermarkets, banks, bars, restaurants, drugstores, and two train stations /city railway stations are just around the corner.