What can I say, I'm a sucker for anything Jamie Oliver.
I've been twice and both times were great. The atmosphere is nice and cozy, and the restaurant is done up well. The bar area in the middle on one side and the meats section on the other is a cool visual.
The food has been great both times. Special mention to the burger and polenta chips, which were delicious and mouth watering. The fried ravioli was a bit of a miss, though.
Service was great the first time, a little awkward the next, but not enough to put off the experience. Price points, while a bit above normal, are worth it for the experience of Jamie Oliver.