The room was great, homey, tidy and well equipped (en-suite bathroom with all appliances, small fridge, wardrobe), and the location is absolutely perfect, 10 minutes walk from the Vatican, close to frequent public transport services and cozy pizzerias, pasticcerias.
One suggestion: currently it is indicated that the kitchen is not shared with guests, but it is not clear in the house manual that guests are not supposed to eat in the room – I would be clear about this to avoid misunderstandings.
I would definitely recommend Giulio’s place to stay while in Rome :) Thanks a lot!