Totally what I needed. On the couch there WAS no lumbar support, especially when reaching for my laptop on a small table next to couch (guess that’s why they call them laptops). This took care of the low back support I need. I know about backs….2 back (Lumbar) surgeries, physical therapy for the past 3+ years, & Degenerative Disc Disease in Thoracic and cervical too,. 2 rotator cuff repairs & a total hip replacement at 41 years old. !’m 56 now and like the name says, the condition has deteriorated. I’ve use braces pillows and foam supports- and this Lumbar support pillow by PharMeDoc is by far the best. Lightweight,but firm enough to deliver just the right amount of support. I take it everywhere. Car, theaters and I found you can sit on them too, at sporting events Good ventilation too..Good product from a caring company, their customer support was as good (feeling) as their product. ~ Neil W. ..More