A coordinated wave of fake reviews can drop your Google rating from 4.6 to 4.1...

https://stateofseo.com/my-product-went-from-4-6-to-4-1-stars-in-three-weeks-what-do-i-do/

A coordinated wave of fake reviews can drop your Google rating from 4.6 to 4.1 overnight, tanking your local search rankings. It feels personal, but it’s a standard attack on your digital credibility