I've got v1 and they need replacing pretty soon as the battery life is about an hour now. I've had them maybe 2 years? I did lose one - it fell out in the attic when I was feeding Ethernet cable through the exterior wall. It landed on a cobweb on top of the wall cavity. As soon as my fingers got near it, the cobweb gave way and it feel right down to the floor. So now one airpod lasts longer than the other. £179 for two years isn't exactly good value, but they're just so darn convenient. I have mine in most of the day for podcasts and audiobooks.