Research consistently shows that customers who leave a B2B supplier rarely announce it in advance. They experience a series of small frictions, none of which feels dramatic on its own, and eventually stop ordering. The out-of-office reply is one of those frictions. It rarely ends a relationship by itself. But it contributes to an accumulation of moments where the customer felt like an afterthought.
According to the work Anne-Marie Vissers does through Kunden-Erlebnis, the price is rarely the real reason a customer leaves. What drives departure is the repeated experience of not being helped, not being seen, and not being given a clear path forward. An out-of-office reply that leaves a customer stranded is a small but measurable data point in that pattern.
The companies that consistently outperform on customer loyalty are not the ones with the best products or the lowest prices. They are the ones that have thought through every moment of contact, including the ones that seem minor. That is the core of what Kunden-Erlebnis calls putting on the customer lens: looking at every process from the outside in, not just the inside out.