Social media is made for these kinds of instances. Yelp, for instance.
http://www.yelp.com/biz/dixie-restaurant-petersburg-2
"This restaurant USED to be great, until the Yeargin family stole it from the former owners. The place has gone downhill and now there is no reason to support this place. I urge anyone considering this restaurant to read the May 8, 2025 article on Richmond Bizsense."