Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Bright, bigger than most clipons, regular batteries!

This was much bigger than most clipons just like it in the drugstore that cost the same amount. It is much brighter than the others like it and the size allows for regular batteries that are used in every other product rather than hard-to-find button type batteries that are coded/named differently depending on the manufacturer for exactly the same batteries-which makes it annoying to find the right battery - not to mention the outrageous price of button batteries.