Answer extracted from the Just-in-Time | Your E-Commerce Logistics Podcast — listen to the full episode below.
Not all products demand the same delivery window. Sofas must arrive exactly on the promised day, T-shirts can arrive a day earlier without issue, and time-critical items like coffee demand fast delivery, while artisanal items can tolerate delays. The key is granular expectation-setting by product category rather than one-size-fits-all promises.
Different products trigger different customer expectations the moment they hit checkout. A sofa purchase is a major event—the customer has cleared a space, scheduled their day, and built anticipation around an exact delivery window. Arriving early creates logistical chaos for them; arriving late breaks trust.
By contrast, low-involvement purchases like apparel accept flexibility without friction. A T-shirt delivered early is a pleasant surprise. The customer hasn't arranged their schedule around it. This distinction matters because it directly shapes how you communicate, how your carriers plan, and ultimately whether the post-purchase experience reinforces or erodes loyalty.
Time-sensitive items—fresh food, coffee, perishables—operate under a completely different logic. Speed is the core promise, not precision of day. The customer buys because they want it fast, and delays signal failure to deliver on that core value proposition.
As Arne explains in the Just-in-Time | Your E-Commerce Logistics Podcast, the practical move is to stop treating all orders as identical. Merchants should tag or classify products by their delivery sensitivity profile—high-precision window (furniture, appliances), speed-dependent (fresh goods, electronics on pre-order), or flexible (most apparel, books, non-perishable gifts).
This classification then cascades into your logistics strategy: premium or specific carrier selection for precision items, contracted fast-parcel networks for speed-sensitive goods, and standard networks for flexible categories. Without this granularity, you'll either over-promise to low-urgency customers (raising costs and complexity) or under-serve high-expectation segments (damaging trust).
"Within every 48 hours, customers should hear, kind of get a live sign of the parcel, if the transit takes longer, we would suggest having an interim milestone communication."
Arne — Founder and CEO, Parcel Perform. With 12 years of experience in e-commerce and logistics across Southeast Asia and globally, Arne co-founded Parcel Perform to help merchants manage unified post-purchase experiences across multiple carriers, drawing on prior roles at Zalora, Singapore Post, and DHL e-commerce.
The communication rhythm must align with urgency too. If your customer psychology research shows 88% of customers rate experience as important as the product itself, then granular delivery expectation-setting becomes a core competitive lever, not a logistics footnote.
To dig deeper into how merchants are failing to communicate delivery dates effectively and what exact language works best, listen to the full episode on Listenly where Arne walks through real retailer mistakes and fixes.
In one customer analysis, the typical customer was receiving eight notifications before parcel delivery, with only three from the merchant and five from the carrier, revealing the fragmented communication landscape.
Customers should receive a live sign of their parcel within every 48 hours; if transit takes longer than that threshold, merchants should send interim milestone communications to maintain transparency.
Retailers should be very clear and specific about delivery projections by telling customers the exact weekday and number of days until arrival, rather than using vague timeframes that create uncertainty.