Delve into the heady world of chocolate at Hotel Chocolat's Cocoa Vaults, a wonderful underground gem hidden in the heart of Covent Garden. Head down to the basement and enjoy an indulgent chocolate adventure - pick up insider knowledge and tasting tips from an in-house chocolatier while learning the nuances of flavour, texture and elements such as cocoa, terroir and conching time. But it's not all talk, you get to taste things too - each armed a glass of Prosecco, sample 13 quite different but equally delicious chocolates under the expert guidance of Hotel Chocolat expert. At the end, grab a goody bag to take home and receive a 10 percent discount on any purchases made - a dream come true for chocolate lovers