Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Lamello biscuits review

Several years ago, I wondered if my Porter-Cable biscuit joiner was wearing out. I started checking the Porter-Cable biscuits that I had with a micrometer. The biscuit thicknesses were all over the place. Not very consistent. Lamello biscuits are consistently the same thickness every time I pick one up. I don't worry about loose joints anymore. They work good and I will continue using them.