I bought a 2 year old Infiniti from Carvana a few months ago. It was a really good experience. No, they're not going to have the absolute lowest price, but it's typically still reasonable. I spent a couple months on the usual sites like AutoTrader and Cars.com price hunting, and Carvana was within range of what I was seeing. What's nice is that they're up front with everything, point out every little flaw in detail with pics on the website, so you know they're not hiding something. The price is non-negotiable, but to me that's a good thing because you don't have to play the haggle game or deal with some shady finance department that's trying to upsell you crap you don't need. Everything is done online without ever having to deal with a salesperson. They deliver it wherever you want (house or work), and you have 7 days to drive and return it. They also offer a free 100 day warranty on top of that. So to me, it was worth paying a little extra to have a painless experience.