Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Easy to setup and great range.

Everything works as expected with this device. Only negative I have experienced in the 3 weeks that I have owned it is the rechargeable battery life. I use this remote in our bedroom and therefore it is only occasionally used, but I have already had to switch out the recharged battery. The good thing is that it comes with 2 rechargeable batteries, but it's just the small inconvenience of switching it out. Otherwise, this is a must get if you are looking for remote extender.