Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Homedics SBM-200 Shiatsu Masssaging Cushion

I received the Homedics SBM-200 Massaging Cushion for Christmas from my children. I was hoping to get some relief from lower back problems. The Homedics cushion is pretty intense and can leave your back very sore after using. It actually hurts in certain areas of your back.I would not recommend this product because it is too rough on your back. I was very disappointed.