Electric Blanket for Daily Use? Is there any good brands for an electric blanket that dosen't last more than then a couple months?

I got an electric blanket on a whim when the room I was staying at wasn't connect to the centeral heating and it became terribly cold at night. I could fall asleep within 20 seconds. But alas all good things come to an end when it crapped out at three months exactly.

Budget is unlimited since I just want a blanket that *works* long term.

Washing isn't nesesasary since I layer it between my blankets and sheets and can spot clean if need be.

Due to current circumstances, I cannot get an electric matress pad/cover so please don't say to get one of those instead.