All the videos are still available. I would be very interested to know which one you think did not show what I thought it showed. > Claims are all very well, y

All the videos are still available. I would be very interested to know which one you think did not show what I thought it showed. > Claims are all very well, you need to show your working and get it right. What does this mean? I have un-doctored videos that show various features in action. How do you suggest that I otherwise 'show your working and get it right'?