We really enjoyed our river cruise, the meals were Delicious, the optional tours were exceptional. All of tour directors were very knowledgeable. The service from the staff was excellent. We could not ask for a better tour. . We had a standard cabin with only a half window and it was fine. We didn't spend much time in our room. We had planned a post stay in Prague, the staff from viking helped us everyday plan our dinning and helped to map out things to do. . Our vacation was so easy all we did was booked our vacation with viking and the rest was taken care of for us. We really want to go on another river cruise next year. We haven't figured out which one to do next. I think that no matter which trip you choose you really can't go wrong. I highly recommend viking to everyone for their vacations.