Particularly an information product online make certain to watch a youtube videos to get a better understanding of the product, when searching for a good overview of a product.
Yes, some of the review videos that are internet are going to be fake, but these are easy to spot. So observe some and find one who reveals the reviewer using the product and definitely knows all about the merchandise.
Here is an example of a good one: https://youtu.be/b46lYPVp_Jw
So feel comfortable trusting online reviews, just be certain that you watch ones that are from respectable men and women.