Another example, there was an advert in the 80s that went down really well with the public starring Leonard Rossiter. As it didn't mention the name of the product to any great degree (Cinzano) it made bugger all difference to sales. So a good advert that didn't work. The quality of the advert doesn't really matter to any great extent, you have 30 seconds to implant a name or an idea in people's heads. If it didn't work then I can assure you that multinational companies would find something better to do with hundreds of millions of pounds a year. Coke and hookers probably.