We LOVED outstay at Marii, the room is exactly the same than the photos. We really appreciate to have our own bathroom and ventilator. Marii is the nicest person you could ask for, she gave us many adresses, recommandations, etc. We even had our little coffee machine, teas and biscuits. The localisation is just perfect,10" near of the Pantheon, 5" to Piazza Navona and 15" to Trevi. Long things short : go there without any hesitation you will have no regret. You are near of everything. Literally.