We had a wonderful week at Dario's place in Rome. Everything was perfect and Dario a very reactiv and helpful host. The apartment is very easy to find by car (even without a map!). The metro (about 5 min. by bus or a little walk) takes you directly from Tiburtina to the Colloseum. If you prefer sightseeing by bus (and if you have a bit time) you can take bus 62 from the Vatican or from Piazza Venezia to Tiburtina. There is a supermarket very closely where you can buy everything you need. Thank-you very much, Dario, we will definitively return to your place.