The apartment was super cosy and comfortable, and a great location (easy walking distance to Opernring, Naschmarkt, museums, shopping, etc - we hardly used public transit!). It was very easy to access from the airport too, taking the City train to Resselpark and a short walk. Cute area with lots of good places to eat and tons of grocery stores if you prefer to use the kitchen. There was a little communication difficulty in the beginning but worked out fine in the end. Luggage storage before/after check-in/out and access to a washing machine are huge assets.