I've used mine everyday since launch, so a little over two years. They now only hold a charge for about 45 minutes, so I end up doing one ear at a time for longer voip meetings. The case held up fine, I charge that like once every two weeks. I'd say they were generally fine for my purposes until about a month ago when they started cutting out at the end of hour long meetings.

Even still, I ordered the new ones. The convenience is easily worth it for me since I am primarily in the Apple ecosystem.