My wife and I are looking to spend 4-5 days in the Cotswolds, stay at a B&B and enjoy the sights. Plan to stay overnight in London upon arrival Sept 8 or 9 and then head out. Seeking advice as to how to best approach this trip. Does renting a car make sense or are we better off with a personalized tour such as CJs? How far and easy a drive is it from London to the Cotswolds. Is navigating relatively easy? Any advice would be greatly appreciated.