Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Stylish Aceliner Stapler

Durable designEasy to refillRubber toe and heal reduces slidingFlip top for validation and clog removalSlide adjust crimp in or crimp out staples.This stapler is a durable tank capable of long term flawless operation. Simplicity is elegant with this stapler's streamline design. Your children will inherit a great stapler after it's years of reliable service.