Did I get ripped off?

[_S7V7N_]

On the tint they usually offer Lifetime warranty as long as it's the original owner of the vehicle, and it's if the tint fades or bubbles.

On the Audio equipment just see if they're gonna Honor the Standard 1 year Manufactures Warranty, and back up there installation. I honestly don't see your amp or sub malfunctioning in that time period but it's more of a " peace of mind" type of thing knowing they stand by the product(s) they sell.

What i would say is " I want a sturdy foundation if i ever decided to build on the existing components you are installing in my vehicle" because with the wiring they're providing you , you're going to have to buy a whole new amp kit along with whatever you're upgrading if you ever decide to. Kind of put it in a nice firm way " Lets do this right the first time . "

If i can recommend you an amp kit that's is pretty decently priced here's the link

http://www.amazon.com/gp/product/B00...=A1NLNJ4Y2QP8Z

http://www.knukonceptz.com/productDe...?prodID=KCA-K4

Take your time and read the reviews. I can see them charging you $50 - $75 for that gauge wiring, if they do that then i'd just take another week and order that kit from Amazon. Don't rush and be Patient ! If you have any other questions feel free to ask we're here to help.