One of its most famous investigations revealed how tomatoes imported from China were being illegally labeled as "Made in Italy," a report that sparked massive public outrage and further official inquiries.

Some critics argue the show focuses on "easy indignation" and "gut reactions" rather than deep, objective analysis.

Reporters have been accused of harassment, such as a 2015 incident where they reportedly entered the garage of MotoGP racer Marc Márquez uninvited, leading to a physical altercation.