Trial lesson, then the cabinet
How not to lose someone after the first call.
One topic before the trial
Open a short intro: camera setup, what to prepare. They do not arrive from zero; you do not burn the first fifteen minutes on logistics.
Program the same day
If you continue, assign the first topic that day. “I’ll WhatsApp it later” is the old chaos.
A no can stay out of chat
If it is not a fit, close the request. The market card stays for the next person.