I don't like it how business find hidden ways to raise prices of goods, in a way that it doesn't look like a price rise at all. A realistic example is a bouquet of flowers, where suddenly you only get 9 flowers for the same price that you got 12 for, the week before. That's a price increase of 33%!
Likewise, proxis.be is an online bookstore, like Amazon but on a small, Belgian scale. I last ordered a children's book there for €12.50, two years ago, and handling and postage was free. I remember that that was the minimum amount: if you ordered for less, you had to pay some postage, 1 to 2 Euro, I think. I can understand it, in a way. Still, the threshold was low enough to be the exception, not the common case.
And now I'm looking at buying something, again. The threshold has risen: now the minimum amount is €25, that's twice as much as before, or you have to pay €2 extra for postage. That is, to have the package delivered in their outlet, not even at your home.
Now, for many of the goods they sell, the price range €12.50 to €25 is very common: the normal CD, DVD and even many novels, fall in that range.
Now you have a choice: buy more than one product at once, buy elsewhere, or pay €2 extra.
I would think that they're hoping that many people do the latter, and pay the postage. It means more money for them. But I think it stinks.