Great experience, we would stay with Eva&her friends again!
The apartment is as described, very close to Karlsplatz and the pictures are very accurate. It is a penthouse apartment, so it can get a little bit hot in the summer, but we opened all windows over night and had a great sleep.
The checkin/out was very uncomplicated and the apartment really clean (we even got some little sweets on the pillow like in a real hotel).
The apartment itself has everything you need, great kitchen with proper utensils, big sofa and even some covid tests. Kudos to the team!