The stay at Simone's and the nuns' place was nice. The room was tidy and clean. Be aware that the location is quite far from the centre, so you have to take bus and metro to get there. The price was the lowest we could find, therefore it was worth it. The breakfast was very basic, you might get disappointed by that. Check-in and out was very convenient, even we arrived late. Communication was great. I recommend this place if you want to have a cheap accommodation and the quite long distance to the main attractions of Rome doesn't bother you.