When I charge the Clarity at home on 120V, my estimated miles on the display are approximately 54 miles. When I charge this way, I get 45-57 miles in the real world . When I charge at work on 240V, my estimated miles on the display are 44 miles. I normally get 37-45 real miles. I also notice that when I go to info then Vehicle energy on the display; the bars are full when fully charged via 120V; whereas I have several empty bars when "fully" charged on 240V. Is this something that people have experienced before and had it rectified when going to the dealer and getting the SB updates loaded onto the car? Note: I tried to get my dealer to install the charge updates on the car; but he swore many,many times that my car is already up to date and the updates are not needed . I've been too busy to go to another dealer.