Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
I have only uses this a few times so far, but I love it. I love that I'm putting my own high quality oils in and I know exactly what I'm using. It's very simple to use. I strongly suggest reading the manufacturers directions when you receive it. Most of the problems and complaints from negative reviews could have been resolved through following the directions. When you spray it isn't indefinite, as it is pump action not aerosol. Aerosol cans are bad for your health and the environment, so products like this are great small step to decrease your risk if cancer and reduce your carbon footprint.

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