Love my BackJoy SitSmart Plus. This is my second one. I had my first one when they first came out a few years ago, and I use it for work. I had to get another one because it really aids my herniated and pinched nerve in my back whenever I drive. I am in my early 50s and it keeps my posture straight while sitting nowadays as well, because it doesn’t take much to trigger spasms. That is why I love this one of a kind posture seat. Also back when they first came out, they only had them in black but, now there are different colors, so I’m glad they have pink. Now I need to order one more to keep in my home for when I sit for long periods at a time. I recommend anyone with back trouble to get one. ..More