Would you like to try a cruise, but aren't sure if you'd really like it? Some people are intimidated about making a seven-day commitment to a cruise vacation. What if they experience motion sickness? What if they feel claustrophobic? For some people, these are very real concerns. If you experience any of these apprehensions, perhaps a short cruise of three, four or five nights might be the best way to determine if cruising is for you.Virtually every aspect of the cruise experience will be t.