It's the best hostel I've ever stayed. I will, absolutely, come back again if I travel Rome next time. Everything here is awesome. For example, good location near the metro, lovely room for your own, beautiful view from the balcony and friendly people here, especially the host, Aido. What's more, it's not costly at all. If there were something negative I have to criticize, it would be the invariable breakfast. But anyway, I strongly recommend people who enjoy a private room and qualified sleep to choose this.