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

Q: Works great with rtl Sdr and HTC one x Thanks very much.

A: Positive
****
Q: Difficult to use. Plz make it simple

A: Negative
****
Q: cant stop this app very bad... experince i have uninstall app but still can't stop the message which are reding

A:
Negative
****