Whenever I find something that actually works well, I tend to reorder it later. Sometimes one good quality item is better than five very cheap ones. Now I am more careful with impulse buys and limited time offers. For fashion and clothing I pay attention to fabric thickness and stitching details. A product that still looks good after a few months is more impressive than something only good on arrival.
If anyone is interested in real user experiences, I sometimes write short notes about the shops I test.
You can find one of the pages here:
check this link
Online shopping will always have a bit of risk, but experience makes it easier. Clear product descriptions save time and reduce the chance of disappointment. I try to look for real photos of the insoles and soles, not only the outside of the shoe. I also started paying attention to how websites display sizing charts for clothing. I also check if the store explains how to measure PD and frame size clearly.
Just sharing my personal feedback.