Sales negotiation
Before asking for the order, the seller sums up: « So, we agree: the three-day lead time suits you, team training is included, the price fits your budget, and after-sales support answers your initial concern. On that basis, when do we get started? » The buyer, faced with the list of everything he has validated, no longer finds a reason to hold back.
Sum up only the points actually validated by the buyer during the conversation, using his own words. Link each benefit to a need he has expressed. End with a gentle closing question (assumptive or alternative) rather than an abrupt « well? ».
Makes the cumulative value felt; reactivates every « yes » obtained; makes refusal inconsistent with the agreements already given.
Rings hollow if you sum up generic, unvalidated benefits; a summary that is too long or recited wearies the listener and dilutes the effect.