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 am NOT impressed.  Then again, I am trying to hang this system by myself, and I'm a woman of, um, shall we say a certain age? However, I work with wire all the time, so my fingers are fairly strong.  I cannot get the tension correct no matter what I do.  I guess I'll try buying a couple of the additional  wall anchors to keep the wire from sagging so badly.  And trying to cut the wire? HA!  Good luck on that one!  I tried wire cutters of all sizes, and finally a brand new pair of metal shears, which simply shredded the end of the wire.  I had to tape the wires together on the cut end to get it to a size where it would go into the metal fitting.  I can see where this could be a good system, HOWEVER, you need two strong people to install it and get the tension correct.  And yes, I followed the instructions!

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