Aculief Wearable Acupressure

First, you never really get any concrete information on where the acupressure point is. You just have to guess that it is vaguely somewhere on the muscle between thumb and index finger. They also ask you to search youtube for their video for how to use it, which I have to guess is the same one shown on this Amazon listing, which is just as vague as everything else. After doing my best to place this in what is probably the correct location on my small hands, I notice it is fairly uncomfortable to wear. It makes it so you can't fully open your hand without it slipping. I imagine for people with larger/fatter hands this would be much worse. It squeezes in an unpleasant way that makes the muscle in your hand hurt. No reasonable amount of adjusting/stretching it seems to help any of this in any significant way. It claims to be for headache, Tension Relief, neck pain relief, etc. All I can say here is I only got a headache after having it on for awhile. I felt better a little while after taking it back off. Also, Aculief is one of those sellers that love to repeatedly send you messages begging for a review. While annoying, I didn't let it change how I rate this 'device'. Some people seem to believe it works, but I'm unfortunately not one of them.