Visited yesterday without charging.
The 2 chargers are all alone next to a door. I assume they have more parking inside and behind the building but I didn't go take a look. There's no gate, so it can be accessed 24/7.
I suppose having the charging port at the front, Porsche owner shouldn't have too much difficulty entering the parking spots, but if you need to reverse in this will be good practice. The spots don't look much larger than regular parking spots.
The buffer battery is to the side but they hid the sticker so I can't check it. It's probably the exact same setup as all other Porsche locations.
There are Intercharge stickers, but as usual with Porsche there's no ad-hoc payment method.