I absolutely love the robust look and feel. My AirPods sometimes have to endure some heavy conditions and this is far better than any 30€ case you can buy. I love it. Printed three now in different colours so I can easily see the difference between mine and my wife's

Easy to print, easy to use. I don't think it will have a very long life cycle though.

Simple, easy to print, one screw mount. Works perfect. Just printed another full set for my neighbours.