Having said that, some sellers might want to send their lackeys and part timers for an introduction to shopping out a pinball. But I digress..
It's still only a two day course isn't it?
People that are tempted to go poking around the innards of any live 240v plugged in electrical device are living on borrowed time as it is and a two day course is not going to change Darwinism from winning out in the end.