Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great product: UPDATE- "I hate you, you stupid piece of ****"

UPDATE:We've had this showerhead for a few months. At one point, we turned the water on and absolutely nothing, not a drop, came out. We messed with it, took it down, took it apart, still nothing. Apparently some kind of regulator in there had about a millimeter and that blocked all water flow. We had to pull really hard on the whole thing to kind of stretch it out and it worked again. Now a few weeks later it's freaking out again and water is coming out intermittently and an O-ring keeps coming off while showering. My new review title is what I just heard yelled from the bathroom. This item is nowhere near the quality of the original. Avoid it.Original review:Bought this to upgrade and replace a much older version of this showerhead. Great product, good quality, excellent water pressure. Love the flexible hose!