Just right for the 4 of us. Perfect for being able to come and go easily. Pia was responsive to our questions and even gave us free tickets to a Mozart concert. The apartment was more than adequate for our needs and the essential items were provided. The place had everything we needed. Only the location was somewhat noisy. Earplugs do the job. It was very close to the U-bahn and that made traveling very convenient. I would recommend this place to any traveler needing a home base to come and go and see all that Vienna has to offer. We had a great time.