It is advertising for Coca Cola that you pay for. ...

It is advertising for Coca Cola that you pay for. That said, it is something to do once. The old artifacts of Coca Cola signs and other memorabilia are classics. If you are old enough, you will remember them from your childhood. The secret recipe aspect is overdone. Needless to say, you will not learn the secret recipe here. The free samples of Coke products around the world are certainly worthwhile.