We really enjoyed staying in Rainer's apartment! Communication was really good and we were met in person when we arrived.
The location can't be beat. On our block alone there are several good restaurants including the best ramen in town (Takumi Ramen). There's an organic grocery store around the corner and pretty much everything else we needed. The place is far enough from the central station to have a quiet, neighborhood feel, but close enough so that we could get to the big shopping area (Stachus) easily, as well as the old town (Marienplatz) and really anywhere else in the city.
The apartment itself was really comfortable and convenient. There is actually a washing machine in the unit, which I think might not be in the listing. Really nice modern kitchen with an induction cooktop and dishwasher, which not all German apartments have. There was plenty of storage space in the big walk-in closet. We also loved having our own little outdoor area shielded by hedges. The apartment faces the inner courtyard of the complex so it's quiet, plus it's cool even when it's hot outside. A lovely sanctuary in the middle of the city!