business letter

KHan-UUl district
Ulaanbaatar 976

Yokozunanet company
Ulaanbaatar

Dear Aiax


I have been using internet with 256 KB speed from your “Yokozunanet” company over 5 months. During this time I have known service quality of your company is not too good. For example, speed of internet isn’t being constant, internet always discontinues and very slows. I have been being very nervy for you take many days to decide problems connected the internet, and your call service of 24 times usually doesn’t work. I will cancel agreement contracted with you if you won’t decide above all problems urgently.