Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
Even though it's cheap, not worth the money.  Severely dented after one use, and was not comfortable at all.  May be useful if you are camping on thick grass, but not good for any other kind of camping.  Spend a little more money to get something more durable, even if you don't plan on using it often, because you'll only get one use out of this.

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: D: negative