Read reviews of healthcare workers loving these so I thought I give them a try, hoping it would help my plantar fasciitis.  I work on my feet in a busy PACU 10-12 hours at a time.  Within a week, my feet began to ache mid-shift, by week two I could barely walk in the mornings because my plantar Fasciitis flared.  Had to return them.  Disappointed because they are really cute, but there is almost no support in the toes.