I have been going here regularly for years, often with close family and friends. It has always had and continues to have a wonderfully unique atmosphere, which I think surpasses other Pizza Express restaurants; the period building and cozy interior design naturally add to its charm. The service is always warm, welcoming, and attentive; and the food is... well, delicious and as you'd expect, with many vegan and gluten-free options available (and also easy to adapt things)!
This is a top-tier Pizza Express.