Like other guests have mentioned, the pictures belie the real size of the place. With the couch bed pulled out there were barely any space for anything else. It’s doable for people looking to be mostly out and about when in Rome. Location-wise, you can’t beat it. Pantheon, Piazza Navona, and the Vatican City are all within a comfortable walking distance and everything else is only about a €10-15 taxi ride away.
Last note: the bathroom is TINY. I don’t suggest for anyone taller than 5’8”.