I stayed at this place for three weeks. The place is at a great location for exploring around in the city and the check-in was very effective. Paola and Tiago are wonderful hosts who helped out whenever needed. That being said, I must insist that this place is not meant for you if you're looking for a lavish shiny place in Vienna to spend time with your partner for example. This place was perfect for me as I was traveling solo for work and my place of work was not very far from the apartment. The apartment certainly isn't designed for long term stays, and one may flinch at the state of the building it is in, but I assure you, it is indeed a clean and great place, but maybe you'd better choose another accommodation for a long term stay. Paola and Tiago made up for all shortcomings with their wonderful hosting. They basically opened up another apartment for me to stay when there was a power outage at this place for a full day. I would personally recommend this place!