Demo ?'s

[Athos]

Ive searched the archives about demos and understand how to get the decision maker to agree to one but still have a few ?'s.

What size area do you demo?
Who decides what area to demo? You or them
Do you use the same machine, chemicals, and pads for the demo that you plan to use for the job?
For example: if I'm going to do the cleaning with cimex, fibermax pads and DS do I use these for the demo?

Thanks,
Neil