Visited on June 8 without charging.
This was before the charger was migrated to AVIA Volt, so I'm not sure what has already changed since then.
At the time, the QR code was missing from the right side of the charger, but was present on the left side.
The signage isn't very clear, because the vertical ban sign doesn't make any mention of the charging station, despite being placed right above. Does being a Plug'n'roll customer count as being a visitor?