Please help us understand how to get to Siena from Rome using the bus system. Our hotel in Rome is very close to the Termini train station. From there, where do we go to catch the bus and once we are in Siena, how do we get to our hotel from the bus stop. We will be staying at the property called Malafrasca. The address is Strada Chiantigiana 109, Siena. Your help is highly appreciated.