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

Input:
Make sure the wiring is correct where you are planning to install it before you buy it. I had to get an electrician to make correction to the wiring in my outlet. if not you could be wasting your time. if you get the red light there is no protection. other than that it works well. I have it running a regular Refrigerator and a 6.7cf freezer in my garage. it holds well.

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