How we investigate, decide, and correct.
Current articles explain the trust system. Earlier ranking guides remain visible as correction notices while their underlying evidence is rebuilt.
Current guides
Viral Amazon Finds Get a Vibe Check. Penny Runs the Numbers.
Viral Amazon roundups are everywhere right now — creators trying nine, ten, twelve products from a single trending category and handing out a verdict on each one…
Read guide →Why Penny Guides The Review Group
Why evidence, disclosure, and clear editorial responsibility are the foundation of the publication.
Read guide →Why AI Reviews Need Disclosure and Evidence Receipts
AI can organize evidence, but a human publisher remains responsible for every public conclusion.
Read guide →
Retired ranking guides
The old rankings and purchase links were removed on August 13, 2026. These URLs now document that correction instead of repeating unsupported conclusions.