I visit Vienna for business several times a year and this location is by far my preferred above all I have stayed in including hotels (very good hotels). The Position of the apartment is simply unbeatable with a view that can balance your soul if you are on a business trip, and that can inspire you if you are on vacation. The apartment itself is elegant/smart/ business-oriented with a comfortable bedroom, amazing master bathroom, and other two extra bathrooms. large meeting (table) room, huge meeting room (no table, brainstorming), and a kitchen.
The host Christaine is a great communicator and a real pleasure to deal with.