The VIP Vault is much harder to unlock than any of the other Vaults as it's reserved for the most 'Virgin' people.
At the end of every month VIP winners will be selected at random from the pool of people who have managed to unlock the VIP Vault. Previous VIP surprises have included sunglasses, phone accessories, gift vouchers, chocolates and even wine.
If you want to unlock this exclusive Vault you'll need to be active throughout the whole month and have at least two verifications to ensure you have enough points. All the ways you can earn points can be found here.