Expressing your opinion is at the base of our society.
Notifying the community about the quality of a restaurant is of fundamental importance to avoid scam and other means of deceiving.
Previously, small businesses would relay solely on referrals by a small sample of loyal customers, while big restaurants chains would use their money to advertise their product.
This structure reworded business based on money rather than quality.
Today restaurants that can not afford to advertise themselves can get the attention they deserve thanks to guide systems like Google Maps and thanks to the effort every one of us makes.
This is why I believe that expressing your opinion, in particular being a local guide, is a benefit for me, for the people who are seeking a good place to eat and for the owners of small (but good) restaurants.