Visited today without charging.
I don't know when the parking spots were painted, but they are definitely painted now. There's a non-charging parking spots to the right of the charging spots. This is the only painted parking spot for shop customers.
There is little space around the gas pumps, but there were still 3 additional cars parked in non-designated spots to visit the shop while I was there. At some point while I was there, all 4 pumps were occupied, which meant there would have been no way to reach the charger following the designated route. But of course nothing prevents driving down the side road and entering the wrong-way through the wide stop line. It might even be easier to maneuver into the charging spots that way.
I'm assuming the black Midi is an employee car, as it gets blocked every time someone uses the spot in front.