Dear Customer, We're genuinely sorry to hear that you had a negative experience with our app. Your feedback is incredibly valuable, and we want to address your concerns as quickly as possible. To help us better understand the issue you encountered, we kindly request that you provide more information about the problem. This will allow us to investigate further and work towards a timely resolution. Once again, we apologize for any inconvenience caused, and we appreciate your patience as we work to improve your experience with our app. Best regards, [Your Name / Your App's Name Support Team]