Food is wonderful. Service is consistently the best I've ever received anywhere, but also with a friendly nature you don't receive in a great deal of places.
The ambience of the restaurant is also excellent. I'd describe it as warm, cosy and intimate. The lawns and gardens are always immaculate, even after the flooding it often receives from the Thames.
I've been with my wife uncounted times now over the years, and will continue to do so for as long as possible. Long may it continue under its current ownership.