Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Your fingers are worth $20

You know how serrated knives are sharper and create worse wounds than smooth blades?Well, I had a few serrated bread knife incidents while cutting bagels. I was ready to stop buying bagels because of the danger they pose.The last straw was while I was lecturing my 8 year old daughter as to the dangers of bread knives, I cut my finger pretty deeply, AGAIN!$20 for this device is worth it.All the criticism people have written have degrees of truth to them (mushes fat bagels, takes up a lot of storage space, tricky to clean, etc).However, compared to severing a tendon or losing a finger, that's all nothing. If you are a clumsy person, GET THIS DEVICE.