On the other hand, there was a post on the front page recently that said that showing opt-in 3rd party cookie prompts resulted in over 90% refusal rate. Ignora

On the other hand, there was a post on the front page recently that said that showing opt-in 3rd party cookie prompts resulted in over 90% refusal rate. Ignorance is a bliss, but if given a choice to not share extra info with random companies, many will in fact take that opportunity. So a popup warning that your visit to this website will be recorded by Google may be just what the doctored ordered to shake people of their nirvana and make them look at things a bit more closely.