I've had mine for a couple months and it broke randomly one day. I was a big fan of it, but the cord stopped working in the headphone that it wasn't connected to after a while. I've only had the cord for a while. I love it, but maybe increase the quality? I don't want to have to replace it that often.
I was very happy to get another AUX cable when I lost the first one. Price was excellent. The only negative I have is I wish there was a dedicated page on the Soundcore website to purchase replacement parts rather than jumping thru links and requesting by email.