Thank you for your feedback and for giving our vegan restaurant a try. We're sorry to hear that your experience wasn't entirely satisfactory. We appreciate your comments about the chicken wings, double vegan burger, and the purification drink. Regarding the coffee, we apologize if it did not meet your expectations. We'll take your feedback into account to improve our service. We're also sorry for the delay in acknowledging you after seating and clearing your table. We strive to provide attentive service and will work on addressing these issues to ensure a better experience for our customers. We hope you'll give us another chance to provide you with a more enjoyable visit in the future.