Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Quick, relatively cheap solution

This product isn't particularly pretty, but it's cheaper than the under-sink type filter and, presumably, provides clean water in these days when we can't take for granted the safety of anything we eat or drink. I haven't tested the water, so I'm basing my assumption of effective filtering on faith. The filter is large, and the way it fits means it's harder to fit a large pot underneath, so take your faucet height/sink depth into account when considering this. It doesn't leak, and we've had no problems so far.