The research and didactic system used by SISAD allows AD's operators to get opportunities such as: low cost flight, which are cheaper than all travels with other means of transport; the "all online" policy used by most flight companies, and by online tour operators; increase of 3-4 night stay time; and others.

This system involves also matters of:

• increase of AD offer in Italy
• increase of guarantees asked to AD's by tour operators and agencies in order to include them in their catalogs
• increase of demand for exclusive and expensive offers (lodging, restaurant, recreational activities), but also for standardized and cheap ones.

Traineers' CV’s is available whn requested.