Instruction: Analyze the user's review text and determine the overall sentiment expressed, then choose the corresponding sentiment option from the provided list (A: very positive, B: positive, C: neutral, D: negative, E: very negative) based on the identified sentiment.

Input:
I had very high expectations for this product.  I have been a longtime KitchenAid customer and am generally used to their high quality products.  However, I was very disappointed when the center bolt and nut began to rust on this item.  While the quality of this cutter is otherwise very good, the rust in the center ruins this for me.  I am not sure if this is a one off problem or a common problem to the design but in any event, definetly is a deal breaker for me.

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