We have already travelled the Rhine and the Moselle so decided to try another river the Danube trip with Viking was superb cabins,dining service all excellent very busy with trips because there are so many sights to see. Our only complaint was the lack of entertainment the other cruises we have done had better evening entertainment but we enjoyed the rest of the trip would go with Viking again but on a different trip of course our favourite river is the Moselle so pretty but understand the American passengers had travelled a very long way and it is all about the history in the bigger ports. Budapest was my favourite stop it is a lovely city so many great sights and so much history we also found Bratislava charming. I would recommend Viking to anyone if you want top class ships and top class service keep up the good work. Just one point I would have been a bit upset if I had paid extra for a balcony because at most ports we moored along side another ship so feel you were limited to the use of your balcony so feel that the quite large sum charged for different cabins is not a good selling point.