Typical Kreuzberg. The beers tasty and pretty close to style but frightfully overcarbonated (swirl the glass for a while to solve that problem). The (Hercules?) Bock is exceptionally nice (but overcarbonated). My only complaint is that it's a smoking bar. Because of that, there is no way to tell whether the beers have aroma or not -- the smoke kills that. The barkeep was great and the rest of the clientele laid-back (wie schon gesagt, typisch Kreuzberg). Easy to get to and well worth the visit. In warmer months, sit outside and avoid the smoke.

Very chilled and nice place with really amazing beers (If you are in the right time you can find the happy hours). The bartenders are very kind and helpful. I forgot my laptop before leaving there and realized later when the bar was closed. They woke up from there sleep just to give me my laptop instead of asking me to come next day. Grateful for their kindness. Will definitely go there again. Thank you guys for helping me out last night.

Chilled place, friendly people and fair prices. Spent my evening drawing in a corner, had four beers, some live music and talks with nice people. Highly recommend.

What a place to be for beer tasting! Thorsten is an amazing guy and really passionate about what he does. Personally, it was a humbling experience. Highly recommend if you're in Berlin! Please be respectful about the story related to the attached pic. Ask Thorsten about it :) If you like stouts, definitely go for Katerfruhstock (made from real freaking vanilla beans)! A lot of effort went into making that beer. Have fun!

My partner and I visited this place during our visit to Berlin. From all the bars we found, this was defintly the most authentic. Not only the quality of the craft beer they offer was pretty high, but the treatment by its bartender was top level. Lisardo, a spanish young man, was taking care of everyone needs. He was very kind and nice with us and the rest of the clients. Highly recommended bar in the hearth of Kreuzberg!

Absolutely perfect beer taste - different types of beers - high quality craftsmanship. Can feel the brewer loves his job. Server was good - he was busy but kind. If he doesn’t come automatically just go to the bar.

My favourite beer spot in Kreuzberg, perhaps in all of Berlin. Fantastic beers on tap (especially the Holy Shit DIPA), always reasonably priced and bar staff are fantastic. I would wholeheartedly recommend BKK to anyone, you will not be disappointed.

The best bar IN THE PLANET. The Spanish bartenders are kind and sexy and there is always good atmosphere.

Away from the main strip. Some good beers inc a poky IPA, a dark lager and a cherry weiss beer. Also blonde lagers. Very friendly and helpful barman. Tables outside on a quiet tree-lined street.

5 Stars for the quality of beers and overall feel. However, just 1* for the barman who served me, who took a hissy-fit because I didn't give him a tip. All he did was pour the 2 beers and hand them to me at the bar, he hinting about a tip, then threw my change onto the bar in disgust.