You Need To Log In At Carnival If Your A Past Guest

 Carnival cruise lines is runng a new special they are calling 1 - 2 - 3 Go which includes cash back and free upgrades. But many past guests of Carnival don't log in when they visit the site and are not seeing the best prices.  After logging in you could see as much as $30 per person per night less than listed for non members.  Looking at a 3 night Mexican Baja we found it to be $80 cheaper per person for past guests.  Add to that another $30 per person on board credit and its very very tempting. So tempting that we will be booking our yearly 3 day this week.