Not worth it.
The most important thing: the food is not great. Ordered some desserts and wine . The good was very low quality- the profiteroles for example, were dry, and drowned in cheap chocolate sauce fit for a five year old.
The decor was plain, uninspired (especially compared to the rest of the hotel which was gorgeous) and the seating and tables were uncomfortable.
The maitre d and wait staff were impolite.