This thing is legit. I broke my neck 4 years ago and my neck and shoulder get so tight. And this is absolutely amazing. Has saved me an extreme amount of money from not having to pay a masseuse to do weekly neck and shoulder massages.
Have been dealing with an Achilles injury for years from playing sports. The Achilles was swollen with a huge calcium build up. Using the pointed head and flat head over the course of a couple of weeks I was able to get the swelling and calcium\burn spur down significantly in size. It did hurt a lot at first and is easier to massage now. Prior to the gun I would hurt all the time, more so in the mornings. Now I can get up in the morning with minimal pain at worse and I no longer need my Achilles brace. I do use the brace when I play sports now and can jump again without pain or after effects. I believe I'm back to 80% where I used to be 10 years ago. It really is life changing as I was depressed about my chronic injury.
We like it. I wish there was a manual for the heads and their uses.