Getting a private tour from Bill Bell, a knowledgeable and personable guide who showed up on time, with a clean vehicle in good condition, and immediately put us at ease.
We discussed what we were hoping to see on the tour, and what we had already seen while in Savannah; Bill was very accomodating by customizing the tour to meet our expressed desires, thus making it a very worthwhile 3-hour tour.
We would 1) highly recommend this tour to anyone, and 2) suggest that you request Bill as your tour guide.