The apartment is really lovely. decorated in a ln old style but with taste. the Little garden in front is also absolutely divine to have for the stay there. Placement of the apartment was ideal for us for many reasons, including, having friends close by.
Patrick is very friendly. He will suggest some interesting things to do there and he even researched a bit to help us find Feinstaubplakette for our car.
Now there are some less positive aspects that surprised us during our stay.
1. Taking a shower was difficult since the water gets hot and cold all the time, so very unstable temperature - you have to wait for the seconds in between.
2. we spent one hour cleaning the bikes just to find out that most of them don't work properly. same goes for the roller. they are all garbage, you're better off renting somewhere.
Overall a great place to stay in Berlin but knowing some of this aspects would have helped me and might help you plan better and therefore avoid some unpleasant moments.