The apartment is within a walking distance to the main train station and the city, so we visited most of the attraction without using any public transportation (20-25 minutes walking to the Colosseum).
The apartment was very clean, when we arrived. It is very spacious and modern. We had what we needed to create a wonderful vacation in Rome. I do recommend this apartment, and I will for sure book it again.
The host made sure that everything went smoothly. The communication was great from start to end.