I'm sure someone will correct me but when I purchased my Model S the idea of supercharging was so that you can drive from
Philadelphia to say Washington DC, Boston, Miami or even LA. I don't think the superchargers are there so that you can drive
to work. Now , unless you drive 110 miles one way then you would stop at a supercharger on the way back home.
However, if that was the case then I would have my employer put on a destination charger. By the time your ready to head home you would have a full charge and supercharging would not be needed.
Just thinking out loud, Eventually, we will have as many electric fast chargers as there are gas stations today. And, should the range ever get to 500 miles per charge 98% of our charging we be done at home.