I am a dancer who had Plantar Fasciitis. After going to the podiatrist and paying way too much for them to tell me to soak my feet, limit my exercise activity and to get an injection in my foot, I found the Happy Feet booth at a convention and RAN to see how they could help me. After consistently wearing my inserts with tennis shoes or flip flops, I don’t have any issues with foot. I am so amazed by this product!!