I had an electric blanket many years ago and don't know why I wasn't using one anymore, but I had not had one in several years.  I work as a Nurse Practitioner and I am on my legs all day.  By the time I get home, my legs are so tired and they hurt!  I got the heated blanket to soothe my legs and it has made such a difference!  I come home, eat my dinner and then turn my blanket on and cover my legs to watch TV.  It feels so good and within about 10 minutes my legs are relaxed and comfortable.  Why did I go so many years without a heated blanket??  I love it!