I'm at Wine Connection in Singapore https://t.co/gxxvIojEBo
Central Region
[{'url': 'https://t.co/gxxvIojEBo', 'expanded_url': 'https://www.swarmapp.com/c/0dNHAzLotWh', 'display_url': 'swarmapp.com/c/0dNHAzLotWh', 'indices': [36, 59]}]
CHINA SQUARE
["i'm", 'wine', 'connection', 'singapore', 'https://t.co/gxxviojebo']
[]
wine connection
wine connection singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the tweet "wine connection singapore" does not relate to a maintenance report feedback for a public flat house. It is not clear what the tweet is referring to, as it is a general statement about a wine connection in Singapore. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.