Come on, no offence, but you sound like astroturfing.

I have no idea how you may be aware of a company's internal information, but the greek article you linked does _not_ mention rating system names.

Also, but when using e-food there's no way to actually rate delivery people, only restaurants (like you claim above with "Negative reviews from customers...").

> Please don't post insinuations about astroturfing, shilling, brigading, foreign agents and the like. It degrades discussion and is usually mistaken. If you're worried about abuse, email [email protected] and we'll look at the data.

https://news.ycombinator.com/newsguidelines.html

Besides, the article this very comment thread belongs to also says "Efood drivers, which the company claimed had lower ratings, received a message" so what are you arguing about exactly? You're shooting the messenger.