Sostravel.com S.p.A. (Euronext Growth Milan, ticker: SOS), digital operator offering booking services, digital itineraries including information on flights and airports, car rental, experiences, and proprietary services including the Lost Luggage Concierge through the Sostravel and Flio apps, as well as through the platforms www.Sostravel.com and www.amareitalia.com , announces that today, Arrowhead, an Independent Research company based in New York, providing due diligence and valuation reports...