Hello Exeter friends!! Will be visiting family in Ottery St. Mary in May. We have never gone further west than Dartmoor and would like to spend a couple of nights in Cornwall. My husband can't walk long distances, so we are looking for input on how to see some of the smaller towns easily. We don't want to rent a car as we haven't driven on the other side of the road before. Anyone have suggestions about where to go and bus/trains to look at?