[luckylion]

> I got researched lists with information – and happily clicked on the amazon.de affiliate link

Don't rely on those too much, I've had some business with the publishers of those sites, and they are very low quality and basically just push the products that sell well, not the best ones. It's a scam, which is also why they usually won't say that they did a "test" (instead it's just a "comparison"), because that would hold them to higher standards and they'd catch too much flak.