We had a great stay on Martin's flat. It is located in a beautiful neighborhood and only 2 minutes from public transportation (train-sub-bus and tram). Lots of stores nearby restaurants, coffee shops, supermarkets and of course a place called The Bird with one of the most delicious burgers we've ever had. The apartment is very roomy and very well decorated. It was very clean and Martin provided sheets and towels. The bed was king size and the mattress was exceptional. There is also a balcony with a nice view, ideal for having your coffee. The wifi is great and there is also a smart TV connected where Martin kindly provides his Netflix and Amazon accounts which is a plus. Even though we didn't get to meet Martin (he was out of town) he gave us detailed instructions and replied quickly to all of our questions. Also uppon our arrival there was a lovely welcome card with very helpful info and a bottle of wine. We strongly recommend this apartment for anyone visiting Berlin. Finally I have to add that Martin is a very good English speaker and travelled around the world(you can see that from souvenirs in his flat). Thank you for everything Martin we enjoyed our time in Berlin and we look forward to our next visit. In your flat of course!!!