I was visiting Berlin from London for a few days and needed a place to practice. Booking process very easy. Responded very promptly to my queries.
However, the piano, though being a steinway, was not very good unfortunately. Maybe because it is regularly used to teach children, the action was in a relatively poor condition, not very sensitive to touch. Sounded very loud and a bit clangy and it was difficult to get a soft, pianissimo sound I would recommend a restoration of the action or some of the mechanism. Not sure it was with the 13 euros per hour as I expected a better quality piano at this rate. However, location was very convenient and the space very nice to play in. Thanks.