Ok, so we are renting a car for our trip in June. Driving a car in a foreign country, where we cant read the road signs and don't know where we are going is causing me some anxiety. Yet, I am so excited to see the parts of Italy that we wouldnt be able to see by train, that it is making the anxiety worth it! In order to reduce some anxiety I am trying to be as prepared as possible and know as much as I can before we go!! We are going to have a navagation system which I am sure will help a ton, especially getting out of Rome! Just not sure if we can depend on it in the heart of Tuscany?? Anyways, I've read that some roads are toll roads. Are they similar to what we have in the US? Are there seperate lanes for those that have correct change and then lanes with attendants if you need change back? How much are the tolls? What about gas stations. I've read that they are not always open during the day and that some places only take cash. Can anyone share some wisdom on what to expect?? Thanks so much!