I was lucky enough to be the first recipient of the Goop Quest July golden envelope and got two tankings (well, 3 at my 'extra' request) and 3 drops into the slop vat!
On arrival, after the health and safety talk and forms, I was taken to the gunge room and shown around by the host. He put my mind at ease straight away as it was my first time and walked me through the experience. I was able to choose my own outfits and take my time in the gunge.
I was most excited about the gunge tank, but the slop vat was on another level! To be fully submerged in a pool of thick gunge was incredible. I wasn't rushed and was allowed to fully enjoy the experience.
Will definitely be booking a full experience and highly recommend it!