Jens was a very kind and great host. The location is perfect – you can walk everywhere and you're pretty close to everything you need to see in Berlin. The flat was clean and in a very nice building. Jens provided us with towels, shampoo and basic hygienic supplies, so there's no need to bring your own, which is great when you travel!
I'd recommend Jens to everyone and we look forward to visit him in Berlin once again!