YNOS Kitchen Bar is highly praised for its modern Greek ambiance, friendly and attentive service, and excellent cuisine. Customers highlight creative dishes such as vegan bougatsa and fresh seafood, as well as a diverse wine and cocktail list. The atmosphere is described as stylish, cosy, and perfect for business lunches, dinners, or drinks. The location and large, covered terrace are also frequently commended. Some criticisms include occasionally small portions, higher prices, and staff who sometimes mainly speak English, but are always helpful.