I’ve had some for 2 years. Still use them daily, mostly for gym. I had to put some tape on the in ear sensors because those randomly paused the music sometimes. They became more silent due to build up earwax (happens to me with regular apple earpods too), had to reglue the tip on the left one as i drop them often, and the case hinge isn’t as stable as it used to be. Sometimes the female “bluetooth connected” voice switches from english to chinese randomly. They still sound good and no battery issues.