An extremely spacious apartment in a great location. Testaccio is a residential area, so you are away from the crowds of tourists. There is a good selection of restaurants, grocery stores, etc in easy walking distance, and it's close to the Piramide metro stop and other public trans so it's easy to get to the other parts of the city. A very tranquil spot, with a nice view from the top floor windows. Tons of space - could easily accommodate four people. The kitchen is well supplied, including washing machine (for clothes), microwave, toaster, full size fridge, oven and four burner gas stove. Very comfortable bed. Be aware that the fourth floor apartment (which is fifth floor for Americans) currently has no elevator access. Matteo's assistant kindly helped me carry up my luggage. This is not a good option for anyone with limited mobility. Also, there is a.c., but just one unit in the main room. Given the extreme heat during the period of my stay, that one unit could not keep all five rooms cool. I kept the doors shut to the kitchen, bathroom, and second bedroom, but even so the master bedroom remained rather warm.