Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Magic Eye, indeed

A wonderful compact, and perfect to carry in your handbag. Lightweight, elegant, and the mirrors are fantastic. Both the regular mirror and magnifying mirror are optically-ground -- no cheap wavy look. The magnifying mirror is wonderful and indispensable. It enables you to see everything in closeup. Great for touching up your makeup on the go. This is a must-have compact!