If you can negotiate a good deal on it (they mark them up a ton), then it is worth it (if you keep your stuff and do it every time). I have had them on all my vehicles for about 20 years, and I'm now about $700 up. But, I have kept most of those vehicles until the extended warranty has been up. And, more importantly, I have had good relationships with each of the dealers. So, a couple months before the warranties have been up, they have carefully examined my vehicles (bikes and cars) and fixed anything questionable under warranty.