This was the best vacation I've ever had! Each excursion was wonderful, both the included and the extra excursions. I really enjoyed going to places that are off the beaten path. I didn't have to worry about anything because the staff was so attentive to every detail. The food was delicious and a lovely variety every night. I really love the smaller river ships with fewer guests. There isn't anything I would change about this vacation. The on board entertainment was fantastic and I love that they come from our ports. Koblenz was my favorite port. The people in all of our ports were just lovely and helpful. I truly wouldn't change a thing. I recommend doing some of the extra excursions because it really gives you even more insight into the ports. The staff really enhanced our experience and they work so hard for us. I will absolutely take another Viking Cruise again!