For the price, they cant be beat. loved them The shoes are heavy and the stones are beautiful. My feet keep slipping off the sides of these because the heel cup is not deep enough. Two 4-tiered units stacked. It feels as comfortable as the original but the fasteners are not quality at all. Its overpriced for a model sans NFC. don?t bother unless you get free returns. I? forget his name. CONS: OK at an 8.