The boat was very nice and the hotel in Buckarest was great. My problem was mainly the food on the cruise. Almost everything had a form of preservative. I have allergies and sulfites make me ill. At first, I thought it was because most wine contain these sulfites, and I stopped having a glass of wine with dinner. However, I found nothing changed. Finally, I asked for a list of food, known to cause allergy reactions. Finally, I discovered that almost every item contained sulfites. I recommend, you ask your restaurants to publish restricted food on each page of their menus. Your list of items recommended for us to bring from the USA, was ridiculous. The Discover River II, provided all the personal items we lugged across the Atlantic. Don't you talk to your trip providers? Somethings were no one's fault, missing 2 days in Budapest, for extra days in Serbia was a disappointment. I will use smarTours again, but not use the air flights, only the land package. The poor selection of seats, provided no wiggle room for my feet, and I ended up with four days of swollen feet & ankles. We did enjoy the ship, the entertainment on the optional tours in Vienna & Budapest, the crew and our fellow passengers...