Encik Tan at various outlets in Singapore offers a wide range of halal local dishes such as curry rice, noodles, and rice sets at affordable prices. The food quality and taste are generally satisfactory, with consistent offerings across branches. However, customer service varies significantly, with numerous reports of rude and unfriendly staff, slow service, and inconsistent portion sizes. Hygiene standards, especially at certain outlets, have been flagged as needing improvement, with some incidents of unclean utensils and flies. Overall, it remains a popular choice for quick, budget-friendly meals, but attentive management is needed to address service and hygiene issues.