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

Q: Scam. Showed 1800 mA on my Galaxy S5 even though it was on a 1.0A charger. With how many ads this thing displays I'm pretty sure it's a scam app.

A: Negative
****
Q: Love to use it Awesome app very useful

A: Positive
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Q: Xperia Z Tablet Grabbed the app to play around with RTL SDR. Better signal clarity than SDR# on my laptop. Very happy so far with $15 total investment. Dongle powered up straight from the tablet. Don't have a HackRF to test.

A:
Positive
****