Alioli is fine dining indeed ! The restaurant is very beautiful and comforting, most definitely one of those upscale, fancy and classy places. I go here with my parents or SO.
There is live music on weekends, fri and sat specifically. Perfect for a romantic date ! Like the quiona, linguini pescatore, and the osso buco, the latter which I seldom indulge in, because it is pricey: $32 for the plate. The place is expensive, but still can be found full...so make the according reservations before coming out here. Even though it is not cheap, I still frequent it every once in a while, as the food is really worth it. If you like pasta that is of course !