Barbara's place is very nice. It's in the fenced neighbourhood and there is an option to park in private secured garage (for a 15€/day fee). Privacy is ok, each room has own bathroom, only kitchen is shared. Flat is roomy and clean, nicely furnitured. Tram No. 8 will take you in the centre in 15min. Only downside is the streets outside fenced area, not very nice, but we felt safe anyway. Highly recommend for travelling on reasonable budget, as trade off between off centre location is very well worth it! If we decide to go to Rome again, we will definitely visit again.