Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Cheap, flimsy but tolerable

We ordered this tank topper to go over a 10 gallon tank for 2 gerbils. From the moment of opening the box, we could tell it was going to be cheap. Fairly easy to put together, but pieces don't hinge nicely, leaving large gaps. Bars are easily bendable, also creating potential gap for escape. The shelves are quite sturdy, though chewers will have the ramps and food dish in pieces quickly. Even the house was chewed up within a couple of weeks. For the money, I would not get this one again, though we are tolerating it and making it work as we don't have escape artists--yet.