Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
I paid top dollar for this because of it's high rating.  The cost for replacement parts, such as the seals, were as much as a cheap pressure cooker, and they required frequent replacement due to the design.  To cut my losses I replaced this with a more rugged much simpler design made in India (Hawkins Stainless Steel 6.0 Litre Pressure Cooker).  The Hawkins unit uses a weight in lieu of a spring which can wear out, to control the pressure, and the lid operates like a commercial aircraft door which eliminates the large expensive seal.  I am still using the original seal on my pressure cooker after 5 years of daily use, while the Kuhn Rikon seal leaked after 6 months.

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