I'm at Nan Huat Coffee Stall 南發茶室 in Singapore, SG https://t.co/bmUQ1bKfzF https://t.co/JoHNOKtqWk
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/bmUQ1bKfzF', 'expanded_url': 'https://www.swarmapp.com/c/1KMdc5RYwAG', 'display_url': 'swarmapp.com/c/1KMdc5RYwAG', 'indices': [51, 74]}]
BOON KENG
coffee stall
nan huat coffee stall singapore sg
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for a public flat house in Singapore. The term "nan huat coffee stall" is likely a reference to a specific coffee stall in Singapore, and not related to any maintenance report or public housing issue.