Visited on October 15 and charged with Shell Recharge RFID on the DC charger, no issue.
The chargers are in the free parking. The charging spaces have an additional EV ban sign, though it might not be obvious that there are 3 charging spaces and not just 2, as nothing indicates where it stops to the right.
The general parking has a 24h limit. The charging spots are indicated max 3h, but I hope it's ok to park longer at night, otherwise the AC spots would make no sense half the time.