Mina's flat is a perfect base for a short or long stay in Berlin. U-Bahn and bus links are close by and there are some options for food and drinking. We went to the Mauritius bar for a few beers. Definitely an interesting experience. My friends enjoyed the local pizzeria, burger take away. The flat was both warm and comfortable. Mina gave us plenty of tips for eating out. I recommend Prater beer garden in Prenzlauer Berg. We also had nice beer at Eschen Brauerei in Wedding. For anyone looking for lockers on their checkout don't bother with Alexanderplatz. Maybe bad luck but all lockers were full.
Thanks Mina