My friend and I had a great stay here for 3 nights. Check-in and communication was smooth and clear. Location is in a nice neighbourhood and close to many public transport options and restaurants. We liked having our own container in the fridge. Bathrooms and room were very clean and comfortable (though the pillows can be replaced). The floors are a little creaky, but don't keep you awake at night! All in all, a fine place to stay for a long weekend in Berlin.