Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Bye-bye Comcast!

Trying a set-top antenna and amplifier, the CBS and PBS stations had poor reception, even though all Kansas City stations are 15-20 miles from my house, and within 25 degrees of each other. I mounted this antenna on the previous owners' DirecTV mast, aiming it toward the center of the cluster of signals I have. Paired with the Winegard AP-8700 U/V Pre Amp, I now have 100% signal on every station. I'll take it!