We went as a large group on a Thursday night, and the place was busy. I think word of the great food is getting around! It is a set menu, but don't worry, there is so variety of food set out, it's not like you are stuck for choice. There is a ridiculous amount of food, so nobody goes hungry (definitely go there on an empty stomach!). The staff are lovely, very attentive and keen to assist. Even with a large group of 11 people, we were all served at the same time (unusual in a lot of restaurants!), and everyone was impressed.
I will definitely be going back!!