I vacation near newly installed supercharges. They are the suburban type and are installed back to back in one section. It seems people have a hard time understanding which cable to use and how the cables should be hung. Why is this an issue? Today when I was there it was mostly empty except for two other cars(at least 24 stalls). They were back to back (using chargers on each side of the island). One car pulled the wrong cable so they were effectively on the "a" and "b" of chargers (reducing the charge rate they were each getting). I would love to have someone create a sticker to put on the charger, showing which cable should be used. They do have numbers at the bottom, but some how it is not intuitively obvious. I only figured it out by looking how the cables ran on the single units.