Interior photos are WAYYYY more important than exterior pics. Be sure your booth is well built for interior pics.
Here's a great pic from Stefan's store (black interior is the ideal test)
[ATTACH=full]3649[/ATTACH]
Superior Honda example below (flash is on)
[ATTACH=full]3650[/ATTACH]
(can you see there's WAY more to photos than the booth?_
Center stack shots help sell cars, here is Todd's UsedCarKing.com DIY booth
[ATTACH=full]3651[/ATTACH]
Compare this to Superior Honda's stack shot (shoppers try to read the buttons!)
[ATTACH=full]3652[/ATTACH]
Photos are critical to sales success. Great pics come from your strong attention to small details.