Ujale’s apartment is in an amazing location - right across the street from Cafe Sperl. It is 5-10 minutes from the Ringstrasse and many museums. The building has three “entryways” around a courtyard and the apartment is in the first one (first door on your right after you enter the building entrance from the street). We went up the wrong elevator the first time not totally understanding that or seeing the sign above the door but check in was otherwise super easy with a lock box. The place is also huge. Bed is comfortable. Nice coffee machine. We would definitely stay here again.