Before I begin, let me just say that I am not a huge fan of buffets. Therefore, I think giving a buffet a 3 is a very high rating for me.
Getting that out of the way, I thought that for a buffet the Wicked Spoon was pretty good. The restaurant is nicely sized and laid out well, ie, it was easy to check out all the stations and get food and I didn't get lost on my way back to my table. It's brightly lit and all the food was hot, which I think is already a lot better than most buffets I've been to.
I thought food was plentiful and I ate plenty of it.