We have been using it for just two months and we have already started getting leads from it. You can see it on miamiusedcars.org....
asndreus,
WOW, what photo work you're team is doing! KUDOS. High effort 4 sure, very impressive (and time consuming).
If I may offer a comment, use caution on working the wide angle too hard. On your opening shot, the camera is too close to the car and it distorts the hood making it look strange (kinda like a dolphin (big head, small tail).
Your team already produces an AWESOME shot that should replace the pic above as your open:
Fantastic composition, execution and very classy. Wow.

Killer Pics = More Calls = More Gross
I am sure your team is leveraging this work on ebay (you are... right?). Ebay auto buys to a vacation destination is big business.
You've got room for a some branding, add a tasty dealer banner or watermark! (note: PEOPLE ARE GOING TO STEAL YOUR WORK.)
Well done!
Joe
P.S. This is a great example of: YARWIHNTFB
(yet another reason why I have no time for FaceBook)