Stefan made very clear arriving instructions so we had no problems in getting into the appartment. The appartment itself is well furnished and equipped with all the necessary items, including coffee maker and so on. The appartment is situated in small and quiet lane so nothing disturbs your night rest, still it is in the very center of the city, so it,s just within five minutes walk from Museumsquartier, Naturhistorisches Museum and Kunsthistorisches Museum and just fifteen minuter walk from Staatsoper and Albertina and lots and lots of other historic sites. There are also several cafes, bakeries and shops in the close vicinity of the appartment so there is no problem in getting some breakfast there.
I can surely recomend this appartment to any couple visiting Wien.