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:
I had problems with a pan warping. I had phone calls not returned, smart mouthed customer reps. And a refusal to cover their product. Given what these pans cost and the alleleged "quality" there is a disconnect with with service support. DONT SUPPORT THIS CORPORATE BEHAVIOR!

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