The apartment itself is ok. Very bad was the smell from the sink. The smell was that bad that you can only use the bathroom with open door and not directly after opening it. In the house itself as well as in the apartment are air refreshers everywhere. I don't know if this is healthy with all the chemicals in the air.
With open balcony door it is quite loud outside as there are bars next door. But you have to open it due to the smell.