I have all Whirlpool appliances. About a year and a half ago I bought a new refrigerator and did not buy the extended warranty. Currently when you open my refrigerator it looks like a strobe light going off. Called Whirlpool C.S. and they are sending a repairman in the morning and the service call and parts to fix it are free. They could have screwed me and didn't, I will remember it.