1. The price was right! 2. Free air fare! 3. Third Viking cruise! 4. Treated like king and queen! 5. The food. 6. The drinks! 7. Location. 8. Good timing of trip! 9. Docked at city center! 10. Great cruise director. 11. Nightly entertainment. 12. Beautiful vistas! 13. Always friendly and accommodating staff! 14.Comfortable room and bed! 15. Silver liquor package. 16. Smooth flight and transfers. 17. Looking forward to our fourth river cruise. 18. We may branch out to try Viking ocean cruises! 19. Geared toward the mature traveler. 20. Excellent/ knowledgeable guides! 21. Clean air conditioned bus. 22. Availablity of go ahead and stay behind options. 23. Chef accommodatting of special food needs. 24. Variety of dining and menu options! 25. Chef shared secret recipes. 26. Fresh herb and local food served of the region. 27. Bar staff amazing! 28. All staff speech excellent English! 29. Water bottle and umbrellas provided!