Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Timer Switch if you forget to turn off like me!

My husband bought a powerful but whisper quiet fan for our newly remodeled bathroom, he installed this so we would not forget to turn off the fan and burn out the motor. It was one of the greatest ideas ever! this works by 5 min, 10 min, 15 min, and 30 min. he also bought one for our house fan for 2 hours, 4 hours, 6 hours and 8 hours. We bought this brand for every switch in our house!