Why was there a promotional campaign to exchange ZTM cards for the application or FALA System card?

The promotional campaign was organized because from June 1 it will no longer be possible to top up ZTM City Cards in Gdańsk in any of the existing channels.  This means that a season ticket will only be available for purchase in the new system, i.e. the FALA System, which does not support the current ZTM City Cards in Gdańsk.