The stay in Luca's apartment was great, very suitable for the needs of 2 couples, with a separate toilet and shower for each couple.
We stayed in the apartment for 7 nights, so make sure there is at least one extra pair of towels for each couple.
The apartment is pleasant to stay in, furnished with good taste, communication with Luca should be improved during the check-in process, the representative on his behalf was very arbitrary but she did not speak English.
The apartment is located very close to the u4 & u6 lines, which made it very easy to travel to all destinations in the city center.
Highly recommend to those interested, we will be happy to stay in the apartment on our next visit to Vienna.