[embedding-shape]

> and now my review there warns other consumers that those are only for DIY use

Actually make sure with a incognito window that this review is actually visible. I've noticed that some reviews of mine have been "shadow-banned" and while it looks like they're still there when I'm logged in, once I try in a incognito window the review doesn't show up publicly anymore. My reviews were just basically facts about the products themselves, and received no word from Amazon about breaking any rules.

[kevin_thibedeau]

I posted a legitimate negative review once and it got immediately memory-holed. I laugh every time they send an email begging for reviews. I'm not wasting my time if you're going to hide the truth.

[AlexandrB]

The few times I've tried leaving a negative review, Amazon has either taken it down or it has disappeared like this. The game is rigged.

[mikepurvis]

Huh, that's interesting; I can see one negative review on the logged-out page, but clicking "more" or any of the star ratings prompts me to log in.

Once logged in, there are multiple 1-star reviews present, including some others referencing the missing certs.

In any case, the listing is here for anyone else interested: https://www.amazon.ca/dp/B0CRGMS1Q5

[anonymousiam]

I've noticed this too. Vine Gold Amazon program member, but sometimes my reviews are rejected or shadow banned for no discernible reason. I think there may be some corruption in the review moderation process (as well as in the commingling process, which I've also had problems with).