The core activity of the company 'L'Instant Vin' consists of organizing and conducting wine tastings and presentations of Swiss wines, particularly through the use of a mobile wine stand. The company offers services to wine producers, organizers of private and public events, as well as to companies that wish to offer wine presentations and tastings. The services include the selection and presentation of Swiss wines, the organization of wine tastings, the provision of mobile wine stands, and the execution of events.