Ok, I haven't read the whole thread, but, I just used U109001 - the Northwest Airlines code - and got my rental for $95 per week!!! this is for Ft Myers in early Feb. Including tax, the cost is $142.31 (Florida taxes on car rentals is ridiculous IMO). Anyone know if I can use the Entertainment book coupon (different BCD code) - $20/off weekly rental? I know National has no problem with mixing corp codes and coupons...but how about Budget? (Thanks!) BTW, this is a savings of $50 from the Thrifty MagicCard cost.