No doubt, the flexibility
No doubt, the flexibility that the Volt gives the driver to decide when and how much to conserve battery power is a great feature. The European i3's have it too, but California CARB regulations and BMW's decision to qualify the i3 REx as a BEVx in California combined to deprive U.S. i3 owners of that flexibility. Too bad that i3 buyers in non-CARB states are equally deprived.