Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Unicorn Magnum Pepper Mill

So far I am impressed with this product, it's very easy to refill, grinds pepper quickly and efficiently, although the looks could be improved a bit. Last year for Christmas I purchased a beautiful red peurgeot pepper mill for my mother, she really loved the look of it, but pepper corns kept jamming up the mechanism. This year i searched for one i was sure would work, she's just glad she doesn't have to fight with the pepper mill every time she wants a little extra pepper.