Visited on Monday without charging.
There are 5 chargers on each floor, with the same setup, 3xAC and 2xDC. The chargers are in the same area on both floors, but the shape of the wall is different, with a pillar between AC and DC on level -1, and a pillar between the 2 DC on level -2.
The parking appears to be open around the clock. There's a second night entrance/exit for pedestrians.
The chargers are numbered 1 through 5 on both floors, so this could cause confusion. In the evpass app they numbered the plugs according to the parking number on the floor which are different for each floor.
Connector DC 4(-2) / PP128 / CHEVPE36456 appears to have roaming disabled, so it doesn't appear on opendata anymore and doesn't offer Intercharge when scanning the QR code.
The payment terminals are still present on both floors but they don't offer any feature since credit card and SMS have been disabled. The terminal at level -1 still shows the credit card option and we can choose an amount but it then immediately errors after clicking OK. Both terminals still show the SMS option but it just says to send 0 at <nothing>.