Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A very nice sump pump control

I have this control installed for 2 months. It works beautifully. The sump pump's built-in floating control is not reliable. My basement got flooded several times. I fixed the built-in control to the always on position so that bypass it, and installed this one. Before install this, the sump pump was very loud and works 7 seconds per stroke. This control works 42 seconds per stroke, and amazingly, the pump is now very quiet. I even don't know when it worked, but the basement is always dry, no matter how big the rain is. Other reviewers mentioned that it works only for one year, not sure about that yet. But for now, it is a much better control.