text: These shoes arrived quickly and I was happy with the look of them. I put these shoes on for the first time today and walked on them for 20min until I noticed the kenneth cole labeled shoe bottom of left shoe (attached picture) have come off. Also these sandals gave big blisters on bottom of my both feet.  Upperside skin of my both feet are scratched by the sandals fabric and burning :( can I request refund? I can send these back in the box.