I rated a book poorly (1-2 stars). This book only had 3 reviews after one year since it was published. Crazily enough, after my review appeared, two days later

I rated a book poorly (1-2 stars). This book only had 3 reviews after one year since it was published. Crazily enough, after my review appeared, two days later this book had over TWELVE glowing reviews, all of them Five-stars ...