I bought this controller to replace a 3 1/2 year old controller. Yes, the other completely quit right after the 3-year warranty ended. I like the controller but for the very high cost it should either last longer or come with an extended warranty. I recommend this controller, but fair warning......bring your wallet!!
Product worked as advertised. I was replacing a unit that was damaged - this one was VERY easy to setup following the directions. Took about 2 minutes. Very happy I went with ebay to purchase this unit vs. over $1000 in my local pool store.