Normally, I would never ever recommend a coffeeshop where the employees aren't friendly. But I guess everybody should give it a try themselves, without judging. Five Elephant in Kreuzberg is infamous for its cheesecake, so much, that Bae (who still hates to be called Bae) and I did not get a piece when we arrived there on a Saturday afternoon. However, I´ve chosen Applepie and he took something Berry-ish. The coffee was very good (and I don't really like coffee) - but in my opinion, the service was below average. When I went inside to order cake, I was surprised to pay immediately, since we already had a table with drinks. I was even more surprised to get a really mean response from a waitress, when I just mentioned we already had a table outside. Well, in the future I will get something to take-away :)
Find it here.