Following the withdrawal of the original 4 videos I posted in my original post, a single Video Demo is now back up and I have replaced the now defunct 4 videos with the one now on their You Tube channel, they have combined all 4 videos into 1, which I presume they think gives a better experience.
Enjoy
Bill
I couldn't watch more than five minutes because I was so anxious to place an order for one.

Oops, that was American-British sarcasm.