Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Unsure

I am returning this item. I bought it for my husband and he could not get it to work. It would work for 10 minutes, then nothing. Sometimes he could unplug it and plug is back in and it would work. We are not sure what the problem is but think there might be something wrong with the base. However, in all fairness, I will not rate either negatively or positively (had to check a star to get this review accepted). We may have just gotten a "bad" set. We are not sure we are going to reorder this same one. But, will update this review if we do.