Somehow this article misses the fact that electric cars are charged every day when parked at home. In the typical scenario of a car used to get into the city and back, it will not need to ever hook up anywhere in the city and will not run out of charge for the day.
When the article in the end complains that it will waste so much time I just wonder how the daily hookup at home compares to the weekly gas station visit. I'd say it pretty much evens out.