We really enjoyed staying in TempelCasa with our one-year-old girl. It is a very nice apartment, with modern facilities (+ baby cot and high chair on demand) and cool furniture, in a lovely quiet neighborhood. There is a bus stop next right down the street and a 10-minute walk will take you to the Hallesches Tor subway station. The apartment is not as sunny as we expected and there were a few things missing to truly make us feel at home (soap, shampoo and more than 1 toilet paper roll would have been nice, as well as a few recommendations on Berlin) but overall we had a very good experience and would recommend TempelCasa!