My husband, adult daughter and I are leaving Bath on Friday, August 8th, staying overnight in Windsor, and then leaving Saturday @1pm from Heathrow. We will be in Bath from Sunday, August 3rd. We plan to rent a car for 2 or 3 days while in Bath to sightsee outside of the city. I have checked trains to Windsor and we need to change 2X to get to Windsor. Would it be more practical to keep the car and drive to Windsor and turn it in there if possible instead of taking the train? I haven't looked at the rental car sites yet. We haven't booked our accommodation for the last night yet either. Any suggestions would be appreciated.