Since May 15, the level of service has changed to "green day" in Nantes. This corresponds more or less to the schedules usually offered during the school holidays of All Saints, winter, February and Easter.

The switch to green day schedules has been brought forward by one week compared to the previous year. In April, the group Mieux Vivre voted against an increase in bus and tram fares. It is the first time that the public transport has been divisive within the majority within the city.