The Single Market and the single currency were conceived as a sort of “Ricardian” union, meaning a union in which each country, each sector and each firm can exploit its comparative advantages. I do not think there is any disagreement that the Single Market was a success.
Apart from the abundance of useful information, services and products displayed and presented by the institutions represented, there are also lots of giveaways for the children and the entire family. I urge you to make this a day where you take away something new in terms of your understanding of finance.