Ergonomic Big Ant Lumbar Support Cushion with Massage Beads - Car Seat, Office Chair & Wheelchair Back Support for Lower Back Pain Relief - Perfect for Long Drives, Work & Mobility Comfort

Al principio me pareció excelente la forma que tenía ya que al instante me alivió el dolor al manejar pero luego si pierde un poco la forma, supongo que es normal y al final siempre me ayuda y después de 30 dias lo sigo usando. Me ayuda con la postura y además prefiero los de este tipo porque ayuda a que se ventile la espalda baja, los otros (como cojines) no pierden la forma pero provocan que se caliente el area. Me parece que es justo según precio que tiene.This was a nice product when I had a location based job, even with a 30 minute per way commute. It worked pretty good and provided adequate back support for that and for shorter distance driving. However, I would not recommend it for people who drive distances or work delivery, taxi or rideshare jobs as it winds up uncomfortable and not very supportive after awhile.Another issue I had, even from the start, is that I could BARELY get the strap to go around the drivers seat in my Nissan compact sedan as it just wasn't long enogh/couldn't stretch enough to really fit well and eventually the strap snapped. Could I still use it without? Probably but with the support not being enough anymore, I stopped using it after about 6 months. Since I stopped using it, I've tried a few different small and throw pillows but have actually just ordered an actual foam lumbar support pillow as a replacement as my back pain when driving has gotten progressively worse over the last 3 months (stopped using it finally a month ago when the strap snapped).NoneIt did helped with back support/pain and discomfort while working on my desk.Massage beads pad will come loose after frequent use; may have to sew back togetherHas the little bumps right where it hits my back. Makes it uncomfortable and painful in that spot. Otherwise great. Had one just like it that I loved with no bumps. Was perfectThis product helps with airflow between my back and the vinyl seat of the school bus I drive for moer than six hours a day. i work in the Inland Empire of Southern California, where the daytime temperatures recently regularly reaches and sometimes exceeds 100°F. The product is an inexpensive solution to a very uncomfortable driving experience. SoFarSoGood . . .No more pain or discomfort on long drives.Brought this for my husband as he needs to sit in the car for a long time. He said the the support will move doesn't sit on the place he put. It does do the support job but a bit of too high, so it made a gap between his upper back and neck to the seat.Inicialmente ofrecía una resistencia considerable pero después de unos 15 días de uso ha perdido la firmeza y ya no cumple su propósito. Sinceramente no lo recomiendo.It’s ok. A lot depends on the chair you use and how you adjust the angle of the support. Perhaps a smaller size will be more helpful to those with a smaller build.ma chaise de bureau,besoin de mettre un coussin supplementaire a l'interieur.apres superThere is nothing to hold this in place on your chair, so it always slips down the chair and not work.