“(try to) attract more upscale shoppers.”
The upscale types will charge up the vehicle and enter the local Walmart for the first time.
Then they will see the rest of the shoppers....and run back to their vehicle!
;-)
Yeah, as I said, they probably know what to expect, and will use the charging stations (no lines) but not shop. Sam’s OTOH will work out well, assuming they can load 75” flat screens into their cars. :^)