Instruct: Classify Amazon reviews into positive or negative sentiment
Query: i would give it a negative star rating if i could

while the idea is excellent, the technology is faulty. i followed the instructions exactly. the time set itself and so did the temperature - only thing, the temperature sensor was defective.at one point, i had both the indoor and outdoor sensors about 1 yard away from each other and the temperature reading was over 1 degree different! overall the temperature reading was 5 degrees off, when compared to two "traditional" thermometers.when i called cs they gave me these silly instructions to follow to "reset" the unit (press the reset button 25 times at 1 second intervals, c'mon) then i finally got an honest cs person who said the unit was defective. i have a feeling this company won't be around for too long.