The Apartment was spotless and there is a no shoe rule that we were very happy to comply with. The location is superb...we walked everywhere and loved all the small streets and restaurants. The double glazing was very effective and the water was always hot and available. The Rick Steves book that is available to use in the apartment is a really good guide and well worth a read. The show at the Spanish Riding school was great , as was the tour of the Opera house. We loved Klimpt , Vienna - and the apartment and hope to be back very soon.