Okay, you might argue that the rear seats flip forward in the BMW, so you can always make room as needed, but you can't add the two more inches of front-seat knee room the Infiniti offers, or make the trunk of the BMW larger.

FORBES: Test Drives

"I'll call the front desk and say the room smells like smoke even when it doesn't, just to see how they'll respond, " she says.

CNN: Confessions of a hotel mystery shopper