Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't waste your money - Way too flimsy

What a disappointment. Way too flimsy. The surface it sits on has to be absolutely flat, or the unit will flex. No sense using a lock for security, it's light weight PVC construction is as flexible as a "Tupperware" container, only much larger. The top will not support even light weight objects, without deforming.All snap together construction, but be sure to follow the instructions carefully. If assenbled out of order, the snaps could be easily damaged trying to take it back apart. Very cheaply made.Came with a part missing, which was replaced by the manufacturer without question.I wouldn't recommend this product.