I'm going to be in Siena for a few days in late May. I am thinking of renting a car for one day so I can explore some of the hill towns that are off the beaten path and difficult to reach by bus. I've been doing internet research into the various options, and would appreciate some advice.
First, any companies or brokers that you've had especially good or bad experiences with?
Second, do you think if I wait til I'm there and try to book in person I might get a better deal? Or am I likely to be shut out altogether?
Thanks for your help!