I was able to try the LED Light Therapy Mask and it was a good experience. The whole process of receiving the mask and returning it was smooth. There were instructions in English and Judy was so helpful in helping me understand how to use the mask. The mask was easy to use and easy to recharge. My skin didn't have any significant difference but there was some improvement after one month's use. I would need more time to experience a bigger change. Totally recommend L.MA for people to try!