Migrating a workspace from a free trial environment to a customised company domain/environment doesn't always go smoothly. To do's and other data fields do not get migrated through the export/import process.
Providing 30 day trials within a company domain/environment would allow all the existing fields and data to be maintained without exporting and importing. Get a license and the trial workspace gets a converted into a production workspace. A trial workspace will be archived until a license is applied.