slariz, if you returned on Sunday, I probably dropped off that X5! There was also a 535i and a new 325i on offer, as well as an SRX and an XC70, in the Luxury/VIP area. Very friendly staff.
I think they were pretty close to sold out on standard cars, since the PCAR rate I paid ended up being significantly less than the ICAR rate for my last-minute rental.