Wonderful hosts!
Paulo was the best host ever. He gave us lots of information about Rome and when we left our iPhone charger locked in the apartment when we were leaving he came back to let us in; without the charger we'd have been sunk as all our boarding passes and train tickets were on the phone.
The apartment is ideally situated, the Colosseum is literally at the bottom of the street about 10 minutes walk away. The district is full of restaurants, shops and good transport links and a tourist information office all within minutes walk.
The apartment is very well equipped, comfortable and spotlessly clean. We were left milk, coffee, tea, butter and jam, plus lots of bits like oil and herbs.
The whole experience was excellent and we would recommend staying at the apartment wholeheartedly!