The application must be correctly tested in all its components and readjusted to the customer's needs before deploying it to the next stage.

The events that process parameterized emails must be monitored in logs, since for the purpose of reducing impact on performance and reducing errors detected by email sender, they are triggered in this way.

The employee role must be assigned to employees who will be able to make reservations in the application and the manager role must be assigned to those who will be able to manage the application in the back office and cancel reservations for other employees.