this location is a 10 minute walk from the Rosa Luxemburg station as well as the Senefelder Platz station, both of which are on the U2 line.
getting to The apartment from the street entails climbing seven flights of stairs. at night the stairwell is usually dark, you need to find the light switch to activate the lights.
The room in which you stay cannot be locked. You have private use of a bathroom, which is about an 80 foot walk down a hallway. The height of the bathroom doorway is such that I hit my head a couple of times; I am just under 6 feet tall.
I found the shower quite tricky to use. There is tons of hot water, but the water is heated on the fly in a nearby tank, and I found it hard to calibrate the hot and cold water... sometimes I would either freeze or boil.
you have use of the kitchen, and I put some of my own groceries in the fridge. This was handy.
The host is very pleasant, and the neighbourhood was quiet at night for sleeping. wi-Fi worked very well.