Have been here several times and have been very happy with the service, ambiance, and most importantly, the food. This is a Lakeshore-class restaurant, transplanted to Kerr St.
Will say that although the interior is very nice, sitting on the patio in the summer is not quite as good...no fault of their own, but Kerr St itself is not conducive to a fantastic patio experience (too noisy, and not quite as upscale as being in downtown Oakville).
But if you plan to sit inside, highly recommended!