We are regular Viking river cruisers and had never been to Portugal so this was an ideal way to see the area being sure of great accommodation and food en route !
Our first night in hotel in Lisbon proved a bonus with visits to the area around the city. The ship was typically Viking so, although slightly smaller than Viking's superb longship it was comparable in style and comfort.
As usual the tour guides were superb making the daily included tours very good. The tour to visit Salamanca was particularly interesting as we had a brief foray into Spain.
Usuall with Viking we book veranda staterooms but this time we tried a standard outside cabin which was just as comfortable but we missed the balcony