I lived on 110v, 8 amp charging for a while. If you drive 20-30 miles a day, you can probably live on 110v charging. 10 hours overnight gives you about 30 miles of rated range, or 20 miles of aggressive driving. If you work from home, and you didn't use your car for 1 day, you actually get about 36 hours of charging - overnight, 12 hours, day, 12 hours, next overnight, 12 hours. Even at 110v, that's over 90 rated miles of range. So if you work at home, 110v charging might be enough.
With a 240v, 24 amp L2 charger (the slowww kind), then 10 hours of overnight charging gets you about 120 rated miles of range.
You actually don't want the Supercharger too close, as it won't help that much with long distance travel.