There is a monthly limit on using certain functionalities with the free access account. The limits are calculated from the moment a given limited functionality is used for the first time.
The limited functionalities have a timer informing of the current number of available uses. The limits are reset every 31 days.
Adding reservations: 6 uses monthly
Editing reservations: 6 uses monthly
Copying reservations: 3 uses monthly
Transferring reservations: 3 uses monthly
Exporting reservations: 3 uses monthly
Message templates: 3 uses monthly
An example of limit notification for the free access account:
More information on the differences between the free access and Premium accounts can be found here: