To put my comments into perspective: I travelled solo; am physically in good shape, considering my age (87); use a hiking pole for longer walks; prefer the elevator over stairs. Have been on two river cruises - - the Rhone in France and the Duoro in Portugal. I will be using a 10-point rating system, where 10 stands for outstanding.
Scenery - Unique, utterly relaxing, but not exciting. I am glad I did the cruise as an excellent one-time experience as far as my travel interests are concerned.
Embarkation/Disembarkation Process – Well thought out and executed -9