Hi. I have been shopping around for the best price for a full size in Oct. I have tried all combinations of coupons/ codes with the exception of DC and Entertainment C, neither of which I am a member. So far Budget comes up the cheapest (not by much). I know everyone on these boards seems to love National. I am an Emerald club member, but will not be able to use Emerald Aisle for our Disney trip, as we are renting carseats. Is there any other reason to choose National? Has anyone used National counter service, how was it? How does it compare with Budget? Any opinions would be appreciated. Thanks!