Never ever used B. Thought it was for old codgers unsure on the road.
Drivers who have made an informed choice. .
IMO sometimes maybe the wrong choice. I must admit when driving my loan car Civic along a fast winding road in the rain it was the old codger in me that didnt want to mess about with the regeneration flappy paddles . Is not even trying an easy choice between just D and B somehow better?
Not that I knew what the flappy paddles did. I did try them but didnt notice any difference either in performance or on the fairly complex dashboard display. But that may have been another old codger moment. The Civic dashboard display made the Jazz one seem so simple.