How much does Chevrolet Cruze LTZ tuning cost?

I’m getting a 2009 Focus from my uncle on my birthday in a few months and I’m using the rest of my birthday money to buy accessories for it, like mats and stuff. Should I buy a Bluetooth adapter or does it already have Bluetooth?

My father-in-law from St. Louis is the most by-the-book person ever. He won't retire until the day he turns 65 and he insists on listening to albums from start to finish. He also only makes full and complete stops at stop signs. Speaking of driving, he needs a new car—what’s the most common car in Missouri?

I want to flush my brakes but I'm not sure how much fluid to get. How much brake fluid do I need to put in my car?