Marida's place is just as described. The neighborhood is quite hip and lively but the apartment is on a quiet, safe street. The wifi coverage is lacking in the house due to the use of a portable access point (which could be very handy if needed on the move). Marida was always attentive and easy to communicate with and I'm confident the wifi issue will be resolved promptly.
Metro access is about 7 minutes away (walking) and buses are even closer. Book this place, take a stroll down Via Della Madonna dei Monti and enjoy all Rome has to offer.