Reviews Have a Shelf Life

Most brands think about reviews the way they think about a trophy case: accumulate enough, display them prominently, and the work is done. Hit a few hundred on a product page and that box is checked.

Shoppers do not see it that way. In Q1 2026, Butterly surveyed 3,522 Canadian consumers about how they move from discovering a product to deciding to buy it. When we asked which qualities matter most in a customer review, the single most-selected answer was not volume, and it was not the verified-purchase badge. It was recency. Reviews posted in the last few weeks or months mattered most to 59.8% of respondents. That ranked ahead of number of reviews (41.6%), verified purchase status (40.6%), and customer photos or video (40.0%).

A product with hundreds of reviews from two years ago may persuade a shopper less than one with a handful from last month.

Shoppers are asking a question your old reviews cannot answer

Think about what a review is actually doing for the shopper. They are not counting reviews. They are trying to answer a specific question: is this product good right now, from the company as it operates today, in the version I would actually receive?

An old review cannot answer that. Formulas change. Suppliers change. Quality drifts both up and down. A two-year-old five-star review tells the shopper how the product was, not how it is. Recency is a proxy for relevance. A recent review feels like evidence about the thing they are about to buy whereas an old one feels like history.

This connects to something else shoppers told us. Nearly two thirds (63.6%) are put off by content that feels too polished or too perfect. Fresh and authentic pull in the same direction. A steady stream of recent, ordinary, slightly imperfect reviews signals a product people are actually buying and using. A frozen wall of glowing reviews from three years ago signals a page nobody has touched in a while full of content that is suspicious.

Treat reviews like perishable inventory, not a banked asset

If recency is what matters, review generation cannot be a campaign you run at launch and forget. It has to be a cadence. A post-purchase email sequence, a sampling program, periodic re-engagement with buyers. Something that produces a steady flow of current reviews month after month.

Most brands do the opposite. They push hard for reviews at launch, hit a number that feels respectable, and stop investing in the channel. Eighteen months later the page looks healthy by the trophy-case standard (e.g. hundreds of reviews, strong averages) yet is quietly underperforming by the standard shoppers actually use, because nothing on it is recent.

The question is not "how many reviews does this product have?" It is "when was the last one, and the one before that?" If the answer is months ago, the proof has gone stale even though the count looks fine.

The cost is measurable

Pull up your top products and find the date of the most recent review, not the total count. If your best sellers are coasting on proof generated a year ago, the raw numbers are hiding a real gap.

89.1% of our respondents have hesitated or walked away from a purchase because the reviews did not feel trustworthy. Stale is not the same as untrustworthy, but for a shopper scanning a page of two-year-old reviews while trying to decide whether to trust you today, the distance between those two things is smaller than most review dashboards may suggest.



This post draws from The Proof-First Purchase Path, Butterly's Q1 2026 survey of 3,522 Canadian consumers on how reviews and UGC influence purchase decisions from discovery to buy. The full report is available here.

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