We (a family of 1 vegan and 3 vegetarians plus 2 non-vegetarian friends) went to the Sunday brunch. We booked a table, which was admittedly a bit on the small side for 6 persons. But this was the only negative point :-)
There were rolls and bread with different sweet spreads, salads, hot and cold savoury dishes - even a vegan version of the famous "Frankfurter Grüne Soße". We had vegan sparkling wine, fresh pressed juices and very nice coffee. After two hours we left well-fed and satisfied. As a vegan I liked, that all dishes are vegan – you don't have to check ingredients - just dig in the lovely food.
Our two non-vegetarian friends were full of praise as well.
The price for the brunch is really reasonable, if you consider, that it is practically an "all-you-can-eat"-buffet.
We will go back on a weekday and check the "a-la-carte" menu.
Cons: Our table was bit small for 6 persons