I tried the demo and found it wasn't very intuitive.<p>My eyes were repeatedly drawn to the massive wall of text and input boxes in the lower frame while the top frame referred to me in the 3rd person ("User should be able to enter the number", "User will put the lotion in the basket", etc).<p>If I didn't already know what the site was attempting to do, I wouldn't have done anything with the top frame since it seemed to make impersonal statements than actually telling me what to do.<p>If the goal is for non-technical people to use that testing interface it needs to be much more clear as to what they should do and give better feedback when they do what they're supposed to.