How can there be "smuggling" of AV, hidden or otherwise, in a model that treats people like adults and leaves the choice of substance use up to you? And this is just being real and honest because of course the choice is up to you, no-one else can make it for you and if they did you wouldn't be committed to it anyway.
The purpose of AV is to direct you in a particular direction, that of drinking again, and so the whole idea of AV really has no relevance in this model because nothing influences you in any direction other than your own beliefs and choices.