Rome can be expensive, but here you are right next to the Vatican (right across the entrance to the Vatican museums), near the metro and buses to get around in Rome at a budget price. Don't be scared that it's a convent, they are super nice/friendly nuns, they only speak Italian, so good luck with your reservation! There is a separate building dedicated only for the "hotel" part. Both men and women are welcome, I styed with my husband. It's quiet, clean, has a terrace, you get your own key so you can go as you please.