I did report them.
It is so important to check a variety of reviews and actually READ them. If a product is a brand you've never heard of and it has nothing but 5 star reviews, that's a red flag, too. It's possible but unlikely. It's actually hard to find anything on Amazon, anymore, that doesn't have a 4-5 star average rating.
Items sold BY Amazon and not a 3rd party are much more likely to have legitimate reviews.
Walmart also has a lot of fake reviews.