Two days after my purchase, I have severe buyers remorse. Reading these comments and after the stark realization that I should have stuck to my gut feeling when the hard sell lady manager of The Good Feet Store in San Marcos, CA kept up her hard sell even after I explained my finances could not handle the purchase. It's my own fault but I will try to get a refund for the mid range Maintenance supports because they make my feet hurt. I did not have any foot pain, only back pain when I bought them. She was irritated with me that I didn't buy all three supports. I had a bad feeling when I left the store due to her strong hard sell tactics. I will try to get a refund for the mid range pair.. watch for my update.