Way better than I expected!
I purchased the classic insoles. After reading some of the reviews, I wasn’t expecting much, but I was desperate and so over hurting feet when wearing heels. I stuck these onto my most uncomfortable pair of boots (4 inches, no cushion) and the relief in the pressure of the front of my feet were noticeable. I think it really has to do with the shape of your feet and where you stick the insoles on. The product doesn’t guarantee 0 pain, but says it’ll make your heels easier to wear for a longer period of time. This did just that. I walked around Manhattan (concrete) for .5-.75 miles and was standing for 2-3 hrs at a friends birthday party. At the end of the evening, on a scale of 1-10 (least to most pain), my pain level was at about 3. Normally would have been around an 8. Am definitely buying more of these.