Visited on April 6 and did a short charge with eCarUp app.
The location is well described on eCarUp, but they didn't include any picture. It says the AC chargers are available over the weekend for all.
The chargers are in the outside parking, accessible without any gate.
6 of the Zaptec chargers are an older variant. The 6 other are the newer model with MID-meter. All have an attached cable.
All chargers have a QR code for ad-hoc payment. But they don't mention the access hours that are on eCarUp. It's also not visible on the ad-hoc payment page, so if you don't have the eCarUp app you'll never know you are not supposed to charge during the week.
In the eCarUp app there are some oddities with the naming. The station names include the parking/charger number and seem to be correct, but the connector names under each station have the number for a different spot which appears to be incorrect.
It's normal that there's a gap between 6 and 9, because there are 2 additional spots at the end of the row that don't have chargers.