Everything was very good, we stayed in Rome for a weekend in a Lucia's apartments, which was very private, cozy and great.
Lucia gave us our key and all week we had like our private apartment in Rome :) The apartment is near Termini (the main station) we walked about 15/20min on foot, also, near are Porta Maggiore and we used tram to go to Trastevere, also, around ou can find everything what you need, big supermarket, pizza's place, souvenirs shops, the best gelato in Rome (G. Fassi 1880)
So, thank you for Lucia, and enjoy staying in Rome :)