Me: Hi Vendor, I registered for a demo. I’d like to buy something from you. Can I see a demo?
Vendor: Oh to give you a demo we need to arrange a call so we can understand your business.
Me: Can you just email me key info, screen shots etc, I don’t want a phone call as I’m busy and I’m ready to buy now?
Vendor: No we really need a call.
Me: I don’t want a call.
Vendor: Kills call