Bought some clarks boots today at Clarks outlet - DD wore them out of the shop as very excited as i was by the price!! But after a couple of hours in agony!! Have bashed them about a bit on the heel but she is refusing to put them back on and ashe does have blisters coming up!! Can i do anything or how do i stand with clarks as she has worn them? prob not helped as she has lived in Converse all summer!