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

Input:
The lock is very straightforward and easy to install; however, once installed there is a considerable gap between the lock and the hitch. So much so that you could actually swing a hammer and pop the lock off, never mind easily wedge a crow bar in. Strictly minimal security.

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