The date was successful, without SMS notification.

Dear, because of 1, the system was delayed, and the reservation was successful without SMS notification. Wait a moment; 2. The appointment was unsuccessful. Please confirm the success of the appointment in the personal center. 3. The reason why the system didn't send or receive SMS may be that there is something wrong with the system. You can check it on the app yourself, mainly based on the app. If you are successful, you must go, or you will be disqualified.