Let me say that my husband and I were very much looking forward to our Danube Waltz cruise. The 4 days we spent independently in Prague and the 4 days we spent post cruise in Budapest were wonderful. Great hotels, wonderful restaurants and outstanding excursions. However, the river cruise, on the Viking Ullur, was underwhelming at best. The food was mediocre. Nothing was ever hot and the presentation was nothing special. We had the same vegetables and rolls all 7 days. Breakfasts were lovely. "Free" wine was 1 white and 1 red. Never met our room steward. Most "included" walking tours were just ok. Those we did on our own were far superior. Needed to be bussed multiple times to destination. Do not just walk into little villages as they advertise. Balcony often unusable, as another boat was beside us.Overrated and disappointing Celebrity cruise just taken was superior in every way.