Mondial and Russel Hobbs fitted Electrical Blankets

I love to shop at Dischem, and I’m not complaining about them at all... my complaint is with the product Mondial Electrical Blankets. They only last 6 months as the electical cords pack up. I buy King Size which means there’s cords on bothsides of the blanket. They dont pack up simultaneously, so you sit with one side working and nit the other. Sadthing is I have already exhanged 2 of them. Unfortunately my latest Mondial fitted electrical blanket is out of Guarentee and warranty now... so this means I have to buy yet another electric blanket within less than 1 season. I also had the same experience with Russel Hobbs that I bought from Makro.