Purchased 2015 S, with 6800 miles, for $14.9k, in Feb, 2016.
Now at 22k miles (2 years ownership), just dropped to 11 bars. Fort Worth, Texas, used daily for short commute (20miles r/t), and local errands, dropping to GOM 40-45miles, level 1 charging nightly to 100% capacity...virtually every day for 2 years. We continually charge it to 100% every day.
Electricity costs us $.07/KWH, wind power sourced, "fuel" cost is around $.02/mile. Only expense in 24 months has been a pair of wiper blades.
It will need tires in another 4-5k miles, local driving seems to wear them out faster than I might have wanted.
It's an amazing utility vehicle, like it very much. I'll leave it up to others here to tell me if I'm losing my shirt or doing just fine...I couldn't be happier!