Had a fantastic stay and found Ann-Katrin very friendly and welcoming. The flat is lovely and very well appointed. The balcony overlooks a garden area providing a perfect place to sit on warm evenings. The room itself is spacious and modern with a very comfy bed and a great en-suite! The kitchen and washing machine are shared with one other room but this wasn't a problem for us at all. Finally, there is a tram stop a few minutes walk away which puts you two stops from the very centre and allows easy connections to the rest of Berlin. We will be staying here when we (hopefully) return to Berlin next year.