Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Seems to have died after 2-3 weeks

Maybe it's all of the crap in LA Municipals water, but the filter element of this thing seems to have been worn out after having owned it for a little over two weeks. It still works, but the flow is way slower than it was when it was new. The overall design of the unit is effective, and the price is low, but the replaceable filter doesnt seem to hold up well to urban water supplies. If anyone else who lives in a big city has encountered anything like this, please let me know as I'd be interested in knowing more about this problem and if there are any solutions. You can just comment on my comment. Thanks.