Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great replacement for comcast remote

After my dog ate my original remote, I needed a replacement so I wouldn't get gouged by comcast. This is pretty much an exact duplicate. It has issues every now and then in term of DVR control (need to hit the "cable" (I have a combo dvr/cable box) button sometimes when it decides it wants to switch to "Alt." for no reason.)But, other than that, works like the original.