Caroline and Martin's apartment was even better than we'd anticipated! Martin greeted us with an enthusiastic Viennese welcome (even though we were fairly early - our train arrived in Vienna around 10:30 am) and gave us a comprehensive tour of the place, which is beautiful, comfortable and comes with nearly everything you'd want/need - except a bottle opener, so I left that bottle of Zwickl in the fridge for you, Martin - hope you enjoyed it! : )

We can only echo the reviews of everyone else: the location is unbeatable, the physical space of the apartment and its furnishings are wonderful, and the hospitality provided is terrific. It's a great value, and as I've been to Vienna twice in the last two years, I would love to stay there again on a future visit (hopefully, soon).