Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
These are terrible. Not the quality I expected. Light, flimsy and bottoms pop so that nothing heats evenly. Terrible. Will never buy anything Revere again. So frustrating as they used to be a great company with quality materials and products.

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