We sailed mid June from Nuremberg to Budapest.. Cabins were small but very clean, beds comfy.. Breakfast buffet was excellent, lunch could be taken in the dining room or a more relaxed setting in the lounge. Dinner had a plenty of variety. Drinks are complimentary with meals but the wine waiter did seem to have her favourite tables and had to be called over for top ups. Trips were well organised with consideration given to those less mobile and able to walk long distances.
Lounge is crowded when there are port briefings and both lounge and dining room get very hot, we had temperatures in low 30s and the air con struggled. There is a large sun deck with loungers, deckchairs and covered area, however this is closed at times when going under bridges.
Staff on the whole are friendly and helpful although on our last night, we were having a farewell drink with new friends made on the cruise and five out of six of us needed ice only to be told there wasn't any. Our deck had an ice machine so Inwent and got some, handed it to the stewardes and we got our drinks. Couldn't she have done that, the bar wasn't busy and I later saw her go to the same machine for other guests.
It's a very relaxing way to see lots of new places.