Instruct: Classify a given Amazon review as either positive or negative.
Query: Fragile

I ordered a reptarium for my sugar gliders. And originally I had heard wonderful things about reptariums. However, when I took it apart the first time, some of the PVC pipes cracked... and it just seemed to be much more fragile than i had anticipated. I'm not keeping it, I am giving it away. Apparently, the quality of a reptarium is not what it used to be.