let's take a closer look with earn earnie garcia. welcome back to "mad money." >> thanks for having me. >> a great moment in the conference call you said the thing you're most proud of is 65% of your cars are from your own customers, bought from customers. will you explain your model and why that's so important? >> sure, so i think people are familiar with the vending machines but we buy cars from customers and we will pick up the car and put money in their account and that's a great offering for clients, leverages the logic ticks network to buy cars and we're able to buy a lot of high quality cars and turn around and put about $1,000 in parts and labor to certify them and sell it a great experience on both sides and works out great economically, as well. >> let's talk about maybe the hottest market for used cars where the new car companies are having a very hard time producing enough cars. the navigator. you can't get a navigator for heaven sake. f-150 a lot of gm products what does it mean for you at carvana that new cars are in sh