I love varied salad buffets and I loved Mangolds. There was excellent selection of vegan options in the salad buffet and I liked the tastes.
But if you want to have vegan warm foods, then there is not much anything. So then go somewhere else.
I had a very full plate of salads and it costed about 10 euros, so the price is not bad. Don´t worry about having to weight your plate because it can´t cost more than 15 euros.Pros: wide variety of vegan salads, fresh and tasty salads, easy to dine alone, cafeteria-style
Cons: no tofu or seitan in the salad buffet, warm foods are not for vegans, atmosphere is not for a cozy night out