Instruct: Classify the given review into positive or negative sentiment.
Query: You don't even get what you pay for

I was looking for a cheap solution for directing the air from my vent, and figured that this was such a simple product... how could it be messed up. Why not get the cheapest one listed.Well... when it arrived, the plastic was warped so it would not sit flat on the vent, the magnets (for metal vents) were too weak, and when I tried using the enclosed adhesive strips, they were not sticky enough. The deflector would not stay over the vent. Furthermore, when I used my own adhesive I discovered that, while the length of the deflector is adjustable, the width is not sufficient for anything other than very narrow vents.What it comes down to is that, no matter how little I paid, the product is worthless, and is therefore a rip off.