Dear [Restaurant Name], I am writing to express my disappointment and frustration regarding my recent dining experience at your establishment in San Antonio, Texas. I have always been an avid supporter of local restaurants and have heard positive reviews about your establishment, but unfortunately, my visit did not live up to my expectations. Firstly, I must mention the lack of cleanliness observed throughout the restaurant. As I entered, I noticed dirty tables that hadn't been properly cleared and cleaned after the previous guests. The floors were also noticeably dirty, littered with food debris and spills. This not only left a negative impression but also raised concerns regarding the overall hygiene practices. Moving on to the service, it was extremely disappointing. The waitstaff seemed disinterested and inattentive. It took an unreasonably long time for someone to approach our table to take our orders. Moreover, our food arrived significantly late, causing us undue inconvenience and hunger. The staff's lack of professionalism was evident as they showed no regard for customers' needs or requests. Unfortunately, the quality of the food was not up to par either. The dish I ordered, the [specific dish], was overcooked and lacked the promised flavors. The portion size was considerably smaller than expected, leaving me unsatisfied and feeling like I wasted my money. It is important for a restaurant to consistently deliver on the quality and taste of their offerings, which was lacking in this case. Lastly, I want to address the issue of noise. The noise levels in the restaurant were excessively loud, making it nearly impossible to enjoy a conversation with my dining companions. This further contributed to an overall unpleasant dining experience. I am writing this letter to express my disappointment and to bring these serious issues to your attention. I believe it is crucial for the management to be aware of such concerns in order to improve the quality of service and regain the trust of potential patrons. As a loyal customer, I hope that appropriate action will be taken to rectify these issues. I kindly request a response to this letter within [reasonable timeframe] to understand how you plan to address these concerns. I sincerely hope that my feedback will be taken seriously, and I look forward to a positive resolution. Yours sincerely, [Your Name] [Your Contact Information]