I signed up a couple years ago and they spent a good portion of the 3 days upselling their main course. At the time, they were apprehensive about sharing credentials and portfolios. The "workshop" was less work and more talking about philosophies and ideas around mixing. At the end, I felt like I was being reeled into one of those crypto investment schemes you see on YT when they asked to call me on the phone. You might get a LOT of marketing emails too. I did.