For example, I'm browsing for tyres, I get that it knows that, it's even useful sometimes in helping making a purchase, but then, I do it, I'm done looking, I h

For example, I'm browsing for tyres, I get that it knows that, it's even useful sometimes in helping making a purchase, but then, I do it, I'm done looking, I have tyres, regardless of where I got them, now when I see tyre ad's they are even more annoying, oh look, there's a better price than I paid 20 minutes ago, so... can I just click something to say, I have that thing, find the next thing to show me. For the advertiser having a user click it even if they had not bought the product might still be a useful flag, the user would learn that it's not going to stop adverts altogether, just move things along, if they click it too much, they'll end up back where they were and the advertiser will have learnt some things.