Great location, excellent communication, cool urban, hip design features, but in some instance a little too much form and not enough function, like the furniture that are not very comfortable. Very roomy and spacious, but could use a second bathroom since the place sleeps up to 6 people. Appliances were a little worn, stereo didn't work, and TV needs instructions, but who wants to watch TV when you're in Berlin anyways ;-)
Overall great stay if you want to be in a hip place and great location, thanks!