I'm about a hair away from Contacting my Reg VP to exercise my warranty on my 60. I did a test of going no charge for a couple of days (2 or 3) and using the car normally, city and highway driving, AC running, etc. As you would "normally" use a car without restrictions. I have 9 miles left of rated range. And I've driven 99.8 miles since last charge (charged at 90%) I called Tech Support and my Srevice Center, and all I've gotten so far are "gullible customer" answers. So, last time I spoke out, I was told to forward an email to the Reg VP, and deal with it through that venue. Regardless of how "bad" you drive the car, there should NOT be an excuse for a 50% loss in range. That's ridiculous. -Levi.