Product review (5 stars): I did it all by my lonesome...
My new washer and dryer came with a short cord, so I bought this to alleviate the stretching of the cord that the delivery person seemed to think was "okay". I'm not the handiest person in the world, so I took a photo of the back of the dryer - a before shot, if you will, just in case it wasn't obvious what I was supposed to do. My dryer was back up and running, without risking an electrical fire, within 15 minutes. I read another review on this product that said, "If I can do it, anyone can." Ditto.