I was super excited to get this. I use a jade gua sha now and love it. This one though not a gemstone gives you the benefit of sonic vibration micro-current and heat. This larger gua sha fits the contours of your face, neck and body and feels great. I especially love to use this on my neck for lymph drainage and around my eyes for puffiness. The gentle vibration combined with soft heat helps your skin to absorb your serums and moisturizers. Use with no heat to help with eye puffiness. The pointed end use to apply acupressure on certain facial points to help massage and release fascia. The only thing I don’t like about this is the location of the on/off button, I find myself turning it on/off a lot. Other than that, this is so easy to use and inexpensive so that you can get a spa treatment from the comfort and privacy of your home.