It was a great experience, the host handed over things as stated on BnB. Since I had to visit a place on my way home, the host contacted me via message to ask if everything is ok.
The neighbourhood is a student's area since it falls near the University. Colosseum is just 30 minutes by walk from the place. Since we had rented a car, therefore I can't give much information about the transport links but to the best of my knowledge they are easily reachable within the vicinity. The neighbourhood covers various pastizzeria and restaurants to help with any last minute cravings. The place was clean, centrally heated, also equipped with a geyser, wifi and a mobile phone which can be used to contact the host when needed. The flat is on the third floor without a lift (just in case if someone can't afford to climb those stairs).
Overall the experience was great. The flat provided everything for a short stay in Rome. Thanks :)