Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Horrible for TV's..works with with other things however

I recently purchased this product locally and found that it had trouble making the picture in sync with the sound. After closer examining the product, I realized that the outputs are merely equalizing the sound and aren't doing anything with the picture, which is causing the lack of syncronization. I found a similar product which does work properly( balancing both the volume and picture for maximium syncrronization([...]). I'm sorry to bad mouth this product so much, but being a large electronics enthusiast I don't want people to miss informed and be let down with this product. I wish your site carried the TV Sound Regulator, now, that's a product I will gladly stand behind. Thank you!