Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Only works in Summer

This unit works great in the summer, save gas/money & gets very hot. If I lived in florid it would be great, but in south jersey, forget it. If you keep playing with the water supply to cut it down to a dribble & the gas as high as it can go, the water is warm. Forget about washing clothes in the winter in hot water.