Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: PUR FM-9400B 3-Stage Horizontal Faucet Mount Chrome

This is the one we used to get from Walmart, which ordering it online at the Walmart site would've cost us $7.10 more (shipping & taxes). With Amazon's Free Shipping for orders $25 or above, it actually ends up costing us $7.10 less, so it's a no-brainer. It's a very good filter.