Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Worthless

We get decent off-air digital reception with a cheap VHF/UHF antenna, but I wanted to boost the signals of a couple sketchy signals to make them come in more consistently. So, I bought the RCA ANT1251. Long story short, it brought in signals WORSE than the cheapie we wanted to replace. The amplification didn't do anything whatsoever. No amount of repositioning helped. The unit looks nice and it has a space-saving footprint, but it simply doesn't work.