We had a lovely stay! Highly recommend renting this space during warmer periods to enjoy the rooftop balcony, it is super cosy and everything is very easy to use. You have a lot of public transport options around and a grocery store 1 second away. However remember there is no lift, so know that if you rent this space you will have some excersice to do! But it is worth it. Would love to stay here again when we are in Berlin next.