[dkersten]

I didn't say anywhere in my post that if I see an advert, the product is instantly blacklisted -- only that it counts as a negative. So, if I had to choose between two otherwise equal products, I would choose the one with the least (or least annoying/intrusive) advertisement.

I also perhaps should have said web adverts. I don't much pay attention to TV/radio/magazine/newspaper/billboard adverts, so I imagine I buy many products advertised there.

I'm also not saying I don't buy any products that are advertised or that adverts don't work on me, but rather that:

1) If I'm looking for a product, I'll search and read reviews and such, but if I see advertisements, it counts as a negative point. I may still buy the item if it doesn't have enough other negative points.

2) If I see the same irritating advert multiple times, I'll make a mental note to never buy it. A number of youtube preroll adverts have had this effect.

[grkvlt]

OK, I understand your point, if it's restricted to web adverts. But even then, I don't think the mere presence of an advert would ever be enough to stop me buying a product I otherwise wanted. I guess it's all just part of your own personal code of conduct/behaviour, everyone is different...

[dkersten]

Absolutely. I'm not suggesting anybody else follow this, I was merely adding my own little anecdote.

Its just a signal though and probably a weaker one than I like to think, but in general, the spammy scummy misleading or annoying adverts are the ones that stick in my mind and then I make a mental note not to buy those things.

Most of my online shopping is "I want X, so I'll check the usual online stores that sell X". If I see adverts for these things, I always feel a bit like they're trying to influence me (because they are!) or mislead me (because _some_ are) and I feel like its not in my interest to buy what the adverts tell me. Of course, that doesn't mean I won't buy it, if I determine its really the best X, but I'll consider other stuff first.

Similarly, I consciously don't click on sponsored links and other such things, if I notice that this is what they are, because I feel like they're trying to trick me into visiting them because they make money from it, not because its a benefit to me.

(my offline shopping is mostly groceries, most clothes and other household things. For these I just browse my local shops and buy what I like -- no outside-of-store advertising plays a part here and in-store advertisement I typically ignore).

But.. yeah, to each their own :)

[grkvlt]

> no outside-of-store advertising plays a part here and in-store advertisement I typically ignore

Having read about the psychology of these things, I suspect you are more influenced than you would like. Even simple stuff like putting a more expensive product at the right height, and arranged in pleasing rows of identical objects, while the cheaper products are lower or higher (so difficult to get to) and in smaller quantities (so less of the pleasing identical objects effect) etc.

There are books on supermarket psychology, and I recall a good BBC documentary also, but can't think of any names right now, sorry.