It's kind of like the Tesla, which people think is amazing. For $90k you could also buy a $60k car and $30k worth of gasoline up-front and tada! you can now re

It's kind of like the Tesla, which people think is amazing. For $90k you could also buy a $60k car and $30k worth of gasoline up-front and tada! you can now refuel it for free or almost free (it takes a little energy to pump the gas out of the underground storage tank and into your car's gas tank).