How many Amazon reviews should I look for before trusting a paddleboard listing?

Volume helps, but it is not a guarantee. The boards in this roundup with the most credible track records have thousands of reviews backed by independent SUP-community discussion going back multiple seasons. Listings with only a few dozen reviews — even at 4.6+ stars — should be treated as unproven. Specialist subreddits also point out that some Amazon SUP brands have been flagged by Fakespot, so cross-checking community sentiment matters.