The next point is product knowledge. It sounds simple, but in practice it’s one of the most common reasons why cooperation fails. If a salesperson doesn’t know the product, doesn’t understand what it’s for, what its limitations are, or how it addresses specific needs, there’s no chance they can conduct the conversation in a way that makes the client feel safe and well taken care of.
Product knowledge isn’t about rote memorization. It’s the ability to translate features and specifications into real value for the other side. If someone struggles with this, meetings quickly lose substance: answers become vague, promises imprecise, and the discussion drifts to irrelevant topics. Sometimes the product simply doesn’t “fit” the person — and it shows immediately: their responses lack fluency, connections between points don’t make sense, and trust is hard to establish.
This doesn’t mean every salesperson has to be an engineer. It means they shouldn’t constantly run into “I’ll have to check that” during a conversation. Without product knowledge, credibility can’t be built — and without credibility, closing deals, especially in complex sales, becomes impossible.