Visited yesterday without charging.
As seen on the evpass picture, the left side is public, the right side is for Mobility.
Parking seems to be free, there are no barriers. It's just off the main road.
There are no QR codes, but actually the contactless reader seems to still be active! 0.45CHF/kWh, like the current evpass tariff. It starts at 1.80CHF for 4kWh and you can choose in steps of 2kWh.
I saw the Mobility Zoe but didn't get an opportunity to photograph it on the parking spot as they were leaving right when I arrived.