We are staying at Quarterhouse on Chartres and know we don't want to walk (particularly back to hotel after a whole day at JF). Is the Grayline Express bus which picks up right on Canal the best way to get there or is it a mob scene? How about just taking a cab--would that be real expensive and are they waiting up there later in the day to bring people back or do you have to call them? How about the street car to City Park? How far of a walk is it from where it lets off to the actual entrance of fairgrounds? Thanks.