If this helps - My Volt is two years old - 22k miles - I drive 18 miles to work - and I charge it (240 volt)- drive 18 miles home and charge it (240 volt). On a longer run I can still get 50 + miles on a charge, I have not seen any degradation of the battery at all. On my last long run two...
I too own a Volt (a 2012) with 13 months left on the lease and I am interested in an all electric (Can't swing for a Tesla Model S), but am thinking of an i3. I travel 18 miles to work where I have access to a 240 volt charger and I have the 240 at home as well. Although my Volt is rated at 35...