We had a lovely stay at Karen's place. The apartment is as described, with a separate kitchen diner which then leads on to a bedroom/living area. The beds were comfy and flat very keen. Perfect for two people and you could probably squeeze in a third (might be tight with 4 people). Good location, about 5 mins from the U bahn and very quick into the centre of things. Great location for a more laid back less touristy version of Berlin. If you stay make sure to go to Bonanaza Coffee shop nearby! Would recommend this place to anyone.