How to Spot Fake Reviews Before You Trust a Deal

2026-10-25 · 5 min read · By RarDeals

Reviews are the closest thing online shopping has to trying a product before buying — which is exactly why they get faked. A product with a suspiciously perfect rating and a too-good price is a combination that deserves a second look, not a quick checkout.

Watch the velocity, not just the average

A genuine product accumulates reviews gradually. A sudden flood of dozens of five-star reviews in a few days, especially for a product that has been listed for a while, is a red flag. Some review tools show a timeline — use it. A spike usually means incentivized or purchased reviews.

Generic language is a tell

Fake reviews tend to be vague: "great product," "works well," "highly recommend," with no specifics about what the product does, how it was used, or what it replaced. Real reviews mention details — a size that ran small, a battery that lasted a weekend trip, a zipper that broke after a month. Specificity is hard to fake at scale.

Read the three-star reviews first

Five-star reviews are often enthusiasm; one-star reviews are often anger at shipping. Three-star reviews are where measured buyers live: people who liked parts of the product and were honest about its flaws. If the three-star reviews describe problems you cannot live with, the average rating does not matter.

Photos from real buyers beat studio photos

Reviews with photos from actual homes are much harder to fake convincingly than text. Look for photos showing the product in use, in real rooms, with real lighting. A product with hundreds of text reviews and zero buyer photos is worth a pause.

Filter for verified purchases

Most major retailers let you filter to verified purchases only. Do it. Unverified reviews can come from anyone, including people who never bought the product. Verified-only is not perfect — incentives still exist — but it removes the easiest fakes.

Cross-check on a second site

If a product is sold in multiple places, check its reviews on a second retailer. A product with glowing reviews on one marketplace and mediocre ones everywhere else is telling you something. Consistent ratings across independent sites are far more trustworthy than a single perfect score.

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