Instruct: Classify the given review as either positive or negative.
Query: Skeptic turned believer!

I was very wary of trying a booster as I really thought it wouldn't work for me. I figured with Amazon's excellent return policy I couldn't go wrong.We have a HD DVR connected to a 100ft run of RG6 and was having weird issues where certain channels would work an others would not. I figured if it was a signal issues you would get all or nothing. I couldn't of been more wrong. Ordered this amp in and hooked it up BEFORE the 100 ft run. Every single channel works perfect now (including all the HD channels in the 1000+ range). I'm very happy with the results and would recommend this to anyone with issues due to lack of signal.