I am so glad that I get to review the product. I do have some discomfort once in awhile, not that I am getting old, but this product is helping in stabilizing my knee. I cannot remember where was the first time I felt discomfort, but I have to admit that I am getting older and that might be the culprit. ^-^
This product is really snug and you can adjust in whatever makes you comfortable, and it is very simple to use. However, I do wish that they would translate the product label and description in English to help those who needed more guidance in using the product.