Insights ·

A 5-year warranty “extendable for a fee”: 10, confirmed in writing

A manufacturer told us the warranty was 5 years, extendable for a fee. Their official documents said otherwise. Three times.

In a meeting, a manufacturer told us: “the warranty is 5 years, extendable for a fee.”

Their official documents said otherwise. Three times:

  • The user manual: “Warranty period: 10 years”
  • The published warranty terms: “10-year standard”
  • Their own commercial table: “10Y”

We didn't argue. We didn't negotiate. We did something simpler: we put the three quotes in writing and asked which figure governs.

The answer came within 24 hours:

Confirmed: 10 years.

No tension. No haggling. The warranty doubled with a single message, because serious trade runs on a principle the Romans already knew: the written word makes faith.

The written word makes faith

A conversation gets forgotten, softened, remembered differently. A published document binds, before a customer, a bank, a judge. So when you buy equipment meant to last 10 years, the question that protects you isn't technical. It's this:

It costs nothing. It takes a minute. And it sorts suppliers into two categories:

  • The one who writes it down, can honor it.
  • The one who won't, has already answered you.

We sign contracts where the technical documents are part of the agreement. Every figure: its report. Every promise: its paper.

Everything else is conversation.

Oscar Rey · Founder, SwissIntel Consulting

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