What is "twisto"

Twisto is the brand name under which buses and guided buses are operated in the Norman city of Caen. The CTAC (Compagnie des Transports de l'Agglomération Caenaise) owns the buses and has been commercialising services under the Twisto brand since 2002. Its bus depots are in Mondeville and the Industrial estate of Hérouville-Saint-Clair.