I've used it twice now, while they claimed it only affected airpods produced before a certain date. What's also annoying is that you have to wait two weeks each time until the new ones arrive, because they want to diagnose the problem first.

I think there is a limit on how long after you bought the airpods they fall under this program. Which basically means I'm going to buy the new ones after these break. Doesn't feel like the right way of voting with my wallet :-) but I use them literally every day.