Cavissima is an online wine investment platform that allows customers to select and purchase wines for investment purposes. The platform provides tools to help customers build a wine investment portfolio, including the ability to select wines based on criteria like region and vintage year, view valuation and rating data over time, set price alerts, and monitor the performance and valuation of their cellar. Cavissima aims to select wines that have strong potential for appreciation in value based on factors like quality, demand, and track record of price increases. Customers can access special investment offerings, receive market reports, and get assistance from Cavissima when managing their wine investment portfolio online.