Large restaurant area, extensive menu. We visited as a party of 9 in June 2012, few other people so we had the place almost to ourselves. Selection of food was very good, descriptions accurate and if anything understated, when our food arrived the presentation was excellent and taste delicious. Wine very good too.
I cook a lot so I am not tolerant of poor food, here we had salmon which was firm textured and very tasty. I would go back again without hesitation.
You can visit an observation tower via a door off the restaurant, this gives amazing views over the winery and surrounding areas.