We booked off-peak and were lucky enough to have the tour to ourselves for the day. We went to Cape Grace, Howard Park and House of Cards. Cape Grace was our favourite. Lunch at Woody Nook was tasty and plentiful.
Peter, our guide, was informative and witty, and we very much enjoyed the day. We would definitely recommend going with this company, although if part of a larger group, the experience may not have been so good as the cellar doors would be less generous with their measures.