I am very unsatisfied with your work, make a fucking claim
I deeply apologize for the dissatisfaction you have experienced with our services. Your feedback is highly valued, and I assure you that we take such matters seriously. To best address your concerns, could you please provide specific details about the issues you encountered? This information will enable us to thoroughly investigate the matter and take appropriate actions to rectify any shortcomings. We are committed to continuously improving our work and ensuring the highest level of satisfaction for our customers. Thank you for bringing this matter to our attention.