They probably got them from QVC and missed the "return by" date. I do like Skechers, although they can cause face planting 😳, but I'm not a size 7, so they've lost me as a customer for manky used shoes.
I'm not on FB, but do read the posts as a guest and quite a few customers have posted on the QVC FB page to say they've received worn shoes and clothes that are being sent out as new. 😳