Detailed Instructions: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Q: This seems to be good so far only used it once. I really thought that the shaft vibrated but it does not. Love the bullet in the rabbit ears... so far so good!
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Positive