Visited yesterday.
The chargers are under covers. I asked the staff, they don't know when it's planned to open.
A Groupe E team was doing work in the transformer next to the chargers, maybe related to the elusive opening.
I didn't get a good view of the layout because of the Groupe E van in the way, but clearly the spots on the right will be annoying to get into as they are in a corner.
Shell doesn't seem to have any remaining customer parking spots for the shop. So expect blocked chargers...
You can only enter and exit the station from the northbound lane. There are regular roundabouts along the road so it shouldn't be a big relay to come or leave the other directly. You exit immediately at the traffic light, and there's no space to enter the road before the stop line, so you have to wait for green before entering the road. Someone was kind enough to let me go in front when the light turned green, but it's probably not a big deal to wait for the end of the platoon of cars and enter after. Since there are regular traffic lights along the road there will eventually be a gap in traffic.