Hi Les,
Congrats on the goodies you picked up as well! I'm assuming you got the parts & brochures from the Henry Co. I like dealing with them.
I've really enjoyed perusing through the manual since it arrived. Brought back lots of memories of my selling days, and this manual and the sales and demo procedures are almost the same as the one for the 903 upright, other than the 903 had the hinged headlight with the crystal chamber underneath. The 903 upright and 966 tank were the Electro-Hygiene models I sold. We showed the benefits, extolled the virtues, discussed the role of the Electro-Hygiene in health and sanitation, and pulled many dirt samples with the scope. Other brands were never mentioned or compared unless the customer brought it up, and when they did we would respond with "that's a good cleaner, but..." and tell them something that was either better or exclusive with the Electro-Hygiene.
And nowhere in the manual does it say to let the customer be in charge of the demonstration. But we did let them participate, running the machine, checking out the attachments, etc. The main thing was to point them in the direction of making a purchasing decision.
I think the reason some people thought they would get a different machine than the one that was showed to them was that was the way some other companies operated. But NOT Electro-Hygiene! There was no such thing as a demo machine or "souped up" demo machine. The one you showed them was the one they bought. I usually had a trunkful of vacuums so that if I sold one I could grab another one at the next appointment.
I never sold the 231 cannisters, so I have no idea how they were sold. The 966 tank was sold a bit differently than the uprights, being a different machine. More emphasis was put on the hose, since it was used for everything and the rug nozzle was an attachment and not part of the machine. I didn't demo power nozzles, as they hadn't been introduced yet. And when I went back to Electro-Hygiene and sold the Galaxy Prestige a couple years later, it was also demoed differently. You started with the deodorizing/sanitizing unit and built it up from there, into the pull around vac, then the hand vac, and finally the upright cleaner. The 980 Electro-Hygiene was also sold the same way. As for the hand vac, they were available at the store, but never given to buyers or demoed or sold in the field.
Hope this answers your questions, but if you have more I'll try to answer them if I can.
Jeff