Alessandro flat is in a beautiful street and so central to everything, we walked to the Colosseum, Trevi Fountain, Pantheon and caught the bus number 64 or 40 to the Vatican which was really easy and cost 1.50 euro. You can walk to the Vatican in around 45 minutes if you wanted to. So many restaurants in the street and very safe area. The flat is very small but was fine for the 3 of us, my husband, 15 year old daughter and myself. The beds were really comfortable, my daughter had the top bunk and as she is only small it was perfect for her. Directly across the road is a little bakery that is very small but has the best pizza you can buy by weight, he just cuts off a slab for you and weighs it, so cheap.