misleading advertising I am sure this product has helped many people sit in office chairs, but... Misleading advertising. The pictures are confusing, and show people in twisted yoga poses. And they show a backjoy sitting in the seat of a car with no person. After purchasing one, I found through customer service that although the website says "Can be used in any chair", they are NOT meant to be used in a car or in any seat where your back is against the back of the seat, such as a sofa or recliner. Since I only wanted it for my car, this was worthless.

Doesn't perform as advertised Used it for 2-3 weeks and it helps just a bit. Never like shown in promotional videos, which are really exaggerated. It may be improved by giving it some height in the back or more slanted, and using a more sturdy material. Not pleased and would not recommend. Too expensive for something that doesn't perform as advertised.

2 weeks delivery time to Canada 2 weeks delivery time to Canada. Product purchased to improve my seated spine alignment and there is definitely a noticeable change for the better in how my lumbar and thoracic spine align in my high quality office chair.

I bought one last year and it really… I bought one last year and it really helped my hips and legs in my travels, so I bought another one to leave at my other residence. I received the seat quickly and in good condition. Would highly recommend it for anyone with lower back issues.

BackJoy makes a big difference in reducing lower back pain when used on soft cushions, which amazed me. I was skeptical, having bought numerous lumbar support items, some of which work well, but all of which are heavier and cost more than BackJoy. This is a very lightweight but completely effective aid to improve sitting posture and relieve shoulder and back pain.