I recall 'window shopping' on Amazon for certain products where I would take notes of the price, and when I went to buy them a week later they were all hiked. I

I recall 'window shopping' on Amazon for certain products where I would take notes of the price, and when I went to buy them a week later they were all hiked. It's as if Amazon knew someone would buy them eventually, so they hiked the prices. My new strategy (as a result of this) is to avoid window shopping and simply buy things on-the-fly without prior research. I know it sucks Amazon has gamed me, but I get cheaper prices as a result!