I bought a 2016 Corvette recently with Vroom. I was a little wary of using an online vendor, but I am completely satisfied with Vroom.
a) Fast, I reserved the car late on a Monday, signed the paperwork on Sat, and the vehicle was delivered from Texas to Alabama on Wednesday.
b) I enjoyed the pricing structure. I've always felt I got screwed in a dealership.
c) The process allowed me to properly quote the financing options instead of getting hotboxed in a dealership, along with deciding on an extended warranty.
d) Communication - they called me at least once a day as we moved through the process for deciding to contract to delivery.
Bottom Line: Yes, I would recommend this to a friend