We come here every time we stay at the Park Hyatt next door.
Most portions are small so you need to order quite a few. I finally took the chicken and that was quite a sizeable portion.
They put a few groups in the lounge at the entry. They were loud but that's the case for most every group. When I spend €100 pp I like to enjoy my food in a tranquil way and not feel like I'm in a loud bar.
The service was excellent however.
Don't know if I'll come back again.