Ivos' place and location are convenient and perfect. Short walking distance to U and S trains. We didn't notice the train noise, but Ivos leaves plenty of ear plugs for anyone who needs them. The room is clean, comfortable and well prepared. The building has elevator which is very helpful with luggage. Ivos is the most kind person with quick replies to messages before, during and after your stay. He's ready to help and accommodate if you need to. Ivos is our very first AirBnB host and we couldn't be happier. We highly recommend Ivos' place to anyone coming to visit Berlin!