I love the iGrill device and app, I think they are well designed and work great. But even with being careful washing and everything I can't seem to get more than a year out of these probes before the wire starts coming apart and eventually the connection to the iGrill gets faulty. Weber was great and helpfully replaced the probe under warranty last year, but with the wire already starting to fray on the new one I'm expecting it to stop working too. It'd be great if they could make the probes more durable!