I am sending this letter to your company instead of coming to your company myself and discuss the matter with you in the office because I didn' t want to interrupt your busy schedule or be overheard by one of your associates.
Last Friday, I brought spend 1000 dollars on buying an air conditioner from your company, but in the evening, I soon realised the air conditioner keeps making noisy sound. In the next morning, I called your company worker to come and fix the air conditioner for me, and I pay 100 dollars to them when they fixed it.
But the air conditioner didn't last long, in the second night, it began to make noisy sound again.
I am very dissapointed about your company's manufactures, so I hope you can change an air conditioner for me a.s.a.p.
your faithfully
XXX