Instruction: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
The sound is on the tinny side. Hyped upper midrange and they would probably deliver a reasonable amount of low end if they actually fit onto my head properly. They seem to be designed for people with heads the size of basketballs, therefore on a medium sized melon such as mine they feel like they are about to fall off at any point in time. The pair that i bought literally fell apart after about 6 hours of use. Garbage. Save yourself the trouble and just throw $20 into the trash if you are thinking about buying these.

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