These FLY London sandals are super easy to use. Just adjust the laces to get the perfect fit for your feet, then slip them on and you're ready to go. When it comes to maintenance, keep them away from water as much as possible. If they get dirty, use a soft, dry cloth to gently wipe them clean. Avoid using harsh chemicals as they can damage the leather. Store them in a cool, dry place when not in use. Also, be aware that the measurements might vary a bit depending on the size you choose, so take that into account when you're trying them on.