272
people found this helpful, as of 2023
ranked #100,102 most helpful
out of 571,544,897 reviews
★★★★★
I can feel a difference already
It took a while to figure out how to put this thing on. The directions enclosed are TINY! But it's forcing me to sit upright -- I hope this will help with my backaches after many hours hunched over my laptop.
August 2021 · Health and Household · verified purchase