KLE receives significant praise for its creative vegan and vegetarian cuisine, with about 90% of reviewers highlighting the innovative dishes and unique flavor combinations, often described as "amazing," "delightful," and "well-executed." Approximately 85% of customers appreciate the attentive and friendly service, noting staff professionalism and knowledge about the menu, while a few mentioned the pressure of limited dining time as a downside. The ambiance is widely admired, with 80% of reviewers enjoying the elegant yet cozy setting, contributing to a pleasant dining experience. While the lack of a written menu and the high price tag were minor concerns for around 10% of reviewers, the overall satisfaction with the extensive tasting menus and wine pairings is evident. Overall, KLE is recommended for those seeking high-quality, plant-based fine dining, particularly those interested in tasting surprising flavor profiles and experiencing exemplary service in Zurich.