I liked these shoes immediately. I take a medium width but that was not available, so I had to buy the wide size hoping that they would work for me. They were too wide, but after adjusting them they felt fine. However, the directions say to only wear them for only 5 minutes and work up to 1 hr. Mine felt so comfortable, I kept them on for 40 mins. or maybe more, and after about a week or two of this, my feet felt sore. So, I am going to give them a rest and start over sometime. I hope it works out then.