Dealers will CPO their demo / loaner etc cars and sell them as "new" cars. I guess the question I would of asked her was -How many miles did the car have when you 1st bought it?
It sounds like an honest mistake.
Retired: 2011 E92 M3 AW w/ Silver Novillo ZCP, ZTP, ZPP, 494, 6FL, 507, 302 & 415.....ED April 29th, 2010
Retired: 2007 E92 335i -Space Gray, Black Leatherette + Alum, Nav, ZCW, ZSP, PDC, CA & Sunshade.....ED Oct 19th, 2006