[roymurdock]

I think you may be confused...they had 12 "wizard" participants converse with each other for 20 days in order to build out the logic needed for the dataset...not that 12 people used the dataset for their own projects/products or as customers.

[strebler]

You're probably right! It just states "12 particpants over a period of 20 days" on their site - hard to tell what that means.