Instruct: Classify a given review into positive or negative sentiment.
Query: Electric mattress pad

I love my new mattress pad, I hate getting into a cold bed. I especially like the 10 hour automatic shut off it has in case I forget to shut it off in the morning. I bought one for my son last year after he came home from the hospital after a car accident and he liked staying warm, and I had to by a new one for myself this year. my other one broke....i think I will buy one for my other son.