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

Example Input: I'll forgo the refund. But no go with Watson dongle... Nexus 9. Yet to try on Nexus 6p. So very disappointed!!! :-(
Example Output: Negative

Example Input: Widget doesn't show up on a screen  no matter how hard u're tryin. HTC One M8
Example Output: Negative

Example Input: Superb on Tesco Hudl 2 Worked first time with RTL dongle and pre-installed driver from Martin Marinov
Example Output:
Positive