Hat jemand versucht Overnight Special besondere Avalon?

Ist es normal, nur die Startritual und endend Sitzung haben?

Die Website heißt es, dass es eine Nacht Inspektion, aber das hat bei mir nicht auf.
http://www.studio-avalon.com/de/special ... ht-special

Gutentag! Apologies but I do not know how to speak German. I will be visiting Koln next month and will have about 2 and a half days free. I previously visited Studio Avalon in Berlin and had a great time there so I was considering going back there, but it would be quite a rush. Hence would like to s...