We had a great time at Sonia and Paola place! We were greeted by both of them and brought into Paolos office next door, where he very clearly explained about the bus and train routes plus the local shops. It is well situated within walking distance to the Vatican, and a short bus/train journey to all the other major sites. Paolo even suggested the best areas to get something to eat and drink. The bus stop is right outside and the train station is only a few mins walk so we never had any problems with transport.
The flat itself was clean and functional. We felt very safe there as you had several locked doors to get to where the apartment is. There were clean towels out on our arrival and there were lots of facilities such as hair dryers. I did get locked in the bathroom at one point, but Sonia and Paolo came within minutes to help us and also had a locksmith out to sort it! We thought the bed looked like it might be uncomfortable, but actually we found that we had a great nights sleep on it. There are some other reviews that mention the noise from the office next door, and it is true that you can hear them quite well, however the sort of times they are in there is when we were up and about anyway so it didn't bother us at all.
All in all, our stay was amazing and we had a fantastic time in the beautiful city of Rome! Thank you Sonia and Paolo for a great stay.