Manfred is very nice person,
His apartment very modern new and equipped with all necessary items for host 4 people with out any problem,
we stay at April 14-7 for us all was perfect, the location of the apartment 15-20 minutes from the old city, few supermarkets are 2-5 minutes walking, restaurants and more,
I'm recommend very much to order this place to people that visit Vienna:)
Thx,
Sharon - Israel