I have one of those No Advertising Material stickers on my letterbox, installed there by my landlords a long time ago. It doesn't completely stop the onslaught of letterbox junk mail, but it does cut it back dramatically.
Generally, in principle, as an idea, theoretically, I'm in favour of the concept. Save the trees etc. However, sadly this includes the junk I do want, like Ikea catalogues. (I get them to mail me one, which probably just screws up the environment even further, right? I'm a bad person.)
So. My guilty pleasure is that I work in a very suburban residential street, which means that we get the same letterbox deliveries as the householders, which means that I just spent a very satisfying 5 minutes with a KMart catalogue. Don't judge me.
Anyone got a cigarette?