Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Does what its supposed to do

To be honest, I was worried about purchasing this product. I was afraid it wouldn't get a good enough signal in my room (my room with my 360 is upstairs, my modem is downstairs), but to my relief, it works fine. The majority of the time, I get 4 out of 5 signal bars. Since getting this item, I have enjoyed countless hours on Xbox live.My only complaint is that I wish it would have listed fully compatible modems in the product description. Mine isn't fully compatible, giving me some problems with lagging out in a game lobby. Before buying this product, make sure that your wireless modem is fully compatible with Xbox accessories.By the way, Amazon, this isn't a video game... it's an accessory...