Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It doesn't seem working for me but will try to fix

I am sure it will be fixable problem but when I hooked it to my portable GPS and tune to every possible station, I couldn't get clear sound; specially when trying to use my cell phone through the built-in blue tooth, I can not hear nothing at all. I guess I still have it in my trunk and I will try to work around it.