Dear [Customer Service Manager],
I am writing to express my deep dissatisfaction with the [product/service/experience] that I received from your company on [date]. I had high expectations for your company based on your reputation and previous positive experiences, but unfortunately, my recent encounter has left me extremely disappointed and frustrated.
[Describe the issue in detail, including the product or service that did not meet your expectations, the date of purchase, and any relevant details. Be specific and provide evidence if possible, such as receipts or photos.]
As a loyal customer, I believe that it is unacceptable to receive such a [poor quality product/service/experience]. Not only did it fail to meet my expectations, but it also caused me significant inconvenience and frustration. I believe that I am entitled to a resolution or compensation for the inconvenience caused.
[State your desired outcome, such as a refund, replacement, discount, or compensation for damages. Provide a clear and reasonable explanation for why you feel this is appropriate.]
I hope that we can resolve this matter amicably and promptly. As a valued customer, I expect better from your company and I am willing to work with you to find a satisfactory resolution.
Thank you for your attention to this matter, and I look forward to hearing back from you soon.
Sincerely,
[Your name]