Overall it was a good stay! Property is clean and conveniently located, just two metro stops or about 4 tram stops to Alexanderplatz, which is one of the main nerve centres of the city. My only issues are that, once or twice, they knocked on my room door pretty early, I thought, for cleaning, and also on one occasion, despite adding breakfast at the reception, they didn’t have a record that I had paid for breakfast for one of the mornings and made me sign on it. But I don’t view these things as major. There is a convenient self-serve shop near reception that sells drinks and snacks. Overall I would recommend!