Hi vacuumsuck213
I was a training manager for Kirby for over 15 years, and I never encountered that problem.
To start with, the office staff booked our appointments, and found out what type of machine we were up against, be that tank, canister, or upright, we also knew the brand, and finally, most important, the age of the machine. Part of my job was training the sales reps on how to 'pull' a machine, by using the features the customers machine didn't have. And, yes, this also applied to older model Kirby's. A Classic 111 could easily pull a D-80, D-50, or older. (Wider nozzle, and so on).
The demo was set up with husband and wife watching, and it began with the Handi-Butler. There was a reason for this. To whet the husbands interest with power tools. We got him to drill a block of wood, then sand it, and showed how he could use the buffing pad on the flexible shaft to polish his car, before going into the sprayer, telling him it could be used to kill the bugs attacking his rose bushes.
By the time we got to using their vacuum cleaner, they were so dazzled that the Electrolux, Hoover, or late model Kirby didn't matter, they wanted, and needed that new Kirby.
As I said at the start of this, the key was training, and that began by watching a training demo, learning the machine, and finally a section I called "knowing your competitor," where they were taught about other brands. This was followed with several practice demos, then I went out with each trainee and they got 'on the job training.' So another brand 'killing' the Kirby, didn't happen, at least not in the various branch offices I worked for.
I hope this sheds some light on how the demo was conducted, and the mind set of the sales staff.
Alex Taber.