My kids and I are wanting to go on a 4 day cruise/3 day land package next summer, but money will be tight. What is the best/least expensive way to book the trip? I know our rooms may be small and not have a window, but you know, you can't miss what you never have and since this is our first cruise, we won't know the difference. I will go cheap on our rooms, but I still want all the aminities of the rest of the cruise ship. Any help would be greatly apreciated! Thanks!