Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Bad on off switch

I have had the radio since Dec 8th and a week ago it started going off and then on and then off again and then on again. It looks like something is wrong with the on/off switch. Since this is a low cost item, it would probably cost me just as much to send it back. I am now believing that I should buy at home and not online. I won't buy this product again.