We chose Viking from friends recommendations, and we liked that they published prices online without going through 'request a quote' delays. It was our honeymoon, and literally everything about the cruise was fantastic. The staff, from Nick our program director to the cleaning crews, were the best. The food, quantity and quality as well as quality wines, etc. we're all top quality. We chose the upgrade for $150 each to include upgraded liquor for the week. That included top shelf cognac bourbon and an array of the best alcoholic beverages. The view of castles and the wine country along the Rhine were breathtaking.
We very much enjoyed the tours in various cities including Heidelburg and Cologne.
We give the Viking organization the highest rating in every aspect, and we both really couldn't come up with any suggestions that could have improved our 'over the top' experience. Even the weather was perfect.
Great ... USB plugins, extra electrical outlets for devices, new, perfectly clean.