Dear Sir or Madam, 
My name is John and I attended the meeting you organized in Singapore 
last
 week. I stayed at the Linking Words
hotel
 which you arranged during my time Use synonyms
in 
there. I am writing Change preposition
apply
this
 letter to express my dissatisfaction with the services which I received from the Linking Words
hotel
 . 
First and foremost, the heater was not working during my stay. Even though I informed Use synonyms
this
 issue to the service desk, I did not receive any appropriate service to repair it. Linking Words
Moreover
, the taste of the food  served to me was quite normal. I expected more than Linking Words
this
 from Linking Words
such
 a renowned international Linking Words
hotel
. 
The location of the Use synonyms
hotel
 is quite convenient as it is in the central area of the town. Use synonyms
However
, the services I received were extremely poor. The staff should be trained properly to serve  international guests. 
Would you kindly arrange another Linking Words
hotel
 or ask the previous Use synonyms
hotel
 to improve their services since their location is convenient? I would much prefer to live in a service-oriented Use synonyms
hotel
. As long as it is comfortable, I don't mind any location to live. 
I look forward to your response. 
Yours faithfully, 
John LuiseUse synonyms