Leg pain
Wondergel seems to have a design flaw. The gel should slope down in the front toward the legs. As it is, after using it one day it did lower my back pain however the way the gel cut across my legs it cause them to get extremely sore. I was worried about it cutting the blood flow off enough where it could cause a clot so I stopped using it after a week as the pain just kept increasing in my legs with more use. Because I believe the gel in theory could work if designed more ergonomiclly I decided to give it a 2 star instead of one, but I do feel like I wasted a lot of money on a product that does not work as designed so I would not recommend buying this specific product.
Rating: 2 stars