Instruct: Classify Amazon reviews into positive or negative sentiment
Query: No box, no mounts! Unusable!

This came tossed loose in the shipping box with the other items in my order. There was a sticker slapped on the lens of the light. No seat post mount. No stay mount. No box. No batteries. Come on Amazon, what the heck!? I ordered one of these a few weeks ago and it was perfect, but this one was a disaster. Makes you wonder what the heck Amazon was thinking shipping this out. Very disappointing.