"An Evening at the Charlottenburg palace Dinner and Concert" definitely was 5 star. The setting and performances both in the dining and music halls were excellent . The servers were especially pleasant. Plus, the affair was well run, with very little dead time
between dinner and the concert. If I had to make any complaint, it would be that the food, though quite good, was not up to the level of the rest of the activities. I would heartily recommend this tour to anyone visiting Berlin.