I think it depends on how you define “experience.” I am a medical researcher with a background in metallurgy and materials science. I developed methods to synthesize the ceramics with which these products are “infused” so I understand the fundamental physics and where the marketing goes off the rails.
Over the decades I have seen no study or compelling literature that would even give a hint as to the efficacy of these products. Hence, I never used them because the science and research behind them is hand waving with no substance. I even corresponded with the inventor of the BOT products years ago.
So, my experience is that I researched these products, deemed them to be a new way to separate me from my money, and decided to stick with common sense (how these products claim to counter body physiology) and what I have learned over 50 years of riding, conducting medical research, and working in vet clinics has taught me.