we were staying at Anna's apartment second time and it was great! last time it was November. this time in June we took full advantage of a small courtyard, which is very shady in summer, and considering few really hot days was very nice to have. And in the apartment it was always cool, even in these scorching days. Also, we arrived to Berlin very early and Anna let us store our luggage till check in time. Definitely place to stay if you are visiting Berlin. Thank you Anna for your hospitality!