Colin Miley
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2 October 2026 · Originally published on LinkedIn

The 5-minute rule (and why most teams break it)

In fifteen years around B2B sales teams, I've watched the same leak show up everywhere: new enquiries sit for hours before a human touches them.

The pattern is always the same. A prospect fills in a form or sends an email. The team is busy — in meetings, on calls, doing the work. Hours pass. By the time someone replies, the prospect has already talked to two competitors and booked with one of them.

The fix is not heroic effort. It is a rule: every new enquiry gets a human-quality response inside five minutes. Not a resolution — a response. Acknowledgement, a name, a next step.

Most teams break the rule because they rely on memory and goodwill instead of a system. The teams that keep it have one thing in common: the first response is triggered automatically, the moment the enquiry lands — and a human owns the follow-up from there.

Response time is not a courtesy metric. It is the difference between being first in the conversation and being the backup option.

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