I got this Sunbeam heated blanket for a Christmas present from my in-laws two months ago. I’ve notice that there are a ton of cold spots on my blanket when I plug it in and use it. The only spots that get warm are around the edges and by the plug in portion itself. I am using it right now and I barely feel any warmth coming off majority of the blanket.  I also have been having problems with the controller blinking and just shutting off (has happened more than 10 times in 2 months).