Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Same as at Lowes, but cheaper

I was reluctant to buy these longer blades at Lowes, because they cost $16 plus for a 5-pack, and I rarely use this length.These are half the price, and still a deal when shipping is included. The blades themselves are relatively durable,but I tend to use all blades past the worn-out point. At this price, I don't have to be so stingy.