Let me save you the time and money I wasted.
Over the past 3 years, I've tried €165 Brooks running shoes, €199 custom orthotics, €89 memory foam sneakers, those ugly Sketchers my mom recommended, two different "orthopedic" brands, some €39 Amazon shoes with 5-star reviews, and finally, these barefoot shoes everyone kept talking about.
Six failures. One winner. Here's the difference. And what I wish someone had told me before I spent €825.