In this task, you are given an app review. Your task is to identify whether its sentiment is "Positive" or "Negative".

Example Input: Updated and Now Doesn't Work Used to work fine on my Samsung S3 but since update doesn't work at all.
Example Output: Negative

Example Input: Lacks support for the G3. It would be nice if you could get that to work.
Example Output: Negative

Example Input: Top app Small but powerful. No addon and open source. Great.
Example Output:
Positive