I can't tell you not to waste your time watching after dozens of videos and hours of review, but I can tell you that you will.
The majority of the reviews are exaggerated and misleading. The reviewers are either paid actors or just plain dumb. Although there are some positive reviews, the vast majority are negative.
If you want unbiased feedback, look elsewhere. If you don't mind being lied to, watch them all. It's very entertaining.
Examining Exipure reviews on YouTube