I used to do online reviews, mostly restaurants.
However, one time I had a very negative experience from a contractor so I posted an online review of our experience.
Well months later my wife happened to be outside talking to our neighbour when this contractor pulls up in his truck and said he read my online review. I don’t know what else he said but he wasn’t too happy. So I logged back in and removed the review.
Since then I have not done an online review.