Viper alarm mark up was ridiculous here..... 699.00 was what I was quoted .... end up 920.00. Was not made aware of the 149.95 interface install intil it was time to pay.... the same alarm goes for 499.00 dollars at best buy literally around the corner with free install... people do your research or get screwed outta a few hundred like I did. I certainly learned my lesson.
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