Laura's apartment is nothing short of amazing! It has, literally, everything you could possibly need. Not only is the place charming, cozy, and functional, it's also located near a Metro station, the Roma Termini, Gelateria Fassi (one of the best gelato shops in Rome), AND the Colosseo. There are also many convenience stores, bars, and restaurants nearby.
Heads up, although you will see people roaming and hustling (much like in any other city), this area is very laid back. We ventured out during the day and night and didn't have any issues. You can walk everywhere from here: Trastevere is 40-mins away, Piazza di Spagna is 30-mins. If you prefer transportation such as Uber, the app will automatically give you the option to choose itTaxi - which is cheaper and just as good.
With that said, I highly recommend this place! You will absolutely love it!