On the pro side:
Location is good to explore Berlin, flat was clean, there are a lot of shops nearby, flat has a much natural light, nice quiet views to the green backyard.
On the negative side:
It was not possible to mount the shower head, some courtesy salt and pepper would be nice,there is a washing machine but no laundry rack,there is a TV but antena cable, the iron is leaking,one of the sofas is so worn out, I'd say it is broken.