The day I wore them, I picked Stevi up at the airport in Sacramento so spent most of the day in the car, HOWEVER, we made a quick stop at the Roseville Galleria for her school shopping. So I drove 2 1/2 hours to the airport and walked to her gate, by the time we were walking out to the car with her luggage, I had two huge blisters on the backs of my heels. I have had a few pairs of shoes in my life kick my ass, but flats! And that fast, I was miserable and limping, but I hadn't seen Stevi for 10 days so I toughed it out and headed to the mall. I ended up putting bandages on my heels which wouldn 't stay on. I don't know if I will gain the courage to wear these "cute" shoes again. Hmm $39.99 for disposal shoes.......should have broke down and spent the standard $100+ for a decent pair where I could get endless enjoyment out of standing on my feet all day!!