Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Great Product, though it needs patience.

Great product, saves a lot of time and money by not having to run wires through the wall. I was somewhat on the fence about buying this product due to some of the reviews. I don't regret my purchase one bit. I guess I did not have much of a problem since my two TVs are only about 15 feet away. It takes some time to get the right channel and antenna direction, patience is a virtue. I don't know how it works with a wireless network, since I haven't purchased my laptop yet. I did not rate it a 5 just because there still is some fuzz/popping from time to time through the speakers. Other than that, great product.Note: I realized that if you live in a townhouse or a condo with close neighbors, you will most likely get interference from time to time. My neighbors wireless laptop does interfere, and switching channels on the box does nothing.