To use these sandals, simply step in and fasten the ankle strap. Make sure the strap is not too tight or too loose for a comfortable fit. When walking, take smaller steps at first to get used to the height of the heels. As for maintenance, use a soft cloth to clean the chrome - plated platform bottom and the pink patent leather. Avoid getting them wet for long periods as it may damage the material. Store them in a cool, dry place when not in use to keep their shape. Also, check the ankle strap regularly to ensure it's in good condition.