We stayed in this apartament for 3 nights for Silvester and we were in 8. The apartament was enough spacious and also the bathroom was good.The kitchen was quite small but there was all you need to cooking.
It was really near to the metro station (3 minutes walking); Julia and her mother were very nice and amenable, all that you need they can provide it.
Our experience in Munchen was really enjoy, the city was great!