Stayed for 2 nights. The listing is as described & is only a short 10-15 mins S-Bahn ride to Alexanderplatz. The room is spacious, tidy & clean (as shown in picture) with towels provided.
The only problem may be the shared bathroom (thankfully the bath & wc are in separate rooms). Should there be many tenants staying there during that same period of time, you may need to wake up a little earlier for a chance to use the shower before everyone else.