My friend and I will be travelling by car in Tuscany on May 17-19, 2012. We have reservations for 4 days in Rome and 3 in Florence. But we would like to be able to explore in Tuscany without a fixed itinerary set before we leave home. Will it be possible to find a room to stay if we wait until the day we arrive in a town? We are fine with basic rooms and shared bath. We would simply like the freedom of following our whims for a couple days of our time in Italy.