Very fast and uncomplicated delivery. I bought the mule as slipper and am thrilled !!! By "air" sole and the insole is running very soft, short on air !!! I tried several mules from reputable manufacturers in the shoe trade - this mule strikes so far all other brands both in price and in comfort. The price / performance ratio is very good !!!! I would buy this mule immediately and can only recommend buying! All 5 stars !!