It was clean, in a good location for me, free parking was available in the front of the room's window, free wi-fi works good. I wasn't looking for something fancy, I was looking for cleanness , a good room without much trouble.

I did'n knew that there was a shared bathroom. One sugestion, on one previous visit in Koln, there was this metalic box where the key too the room was locked with a 4 digit pin. I got the pin by e-mail or booking.com, I can't remember exactly.