Heya!! Goodnight 😴 https://t.co/fzjfWxjeZV
Marina Bay Waterfront Promenade
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CENTRAL SUBZONE
['heya', 'goodnight', '😴', 'https://t.co/fzjfwxjezv']
[]
heya goodnight
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the post does not relate to a maintenance report feedback to public flat house. The post simply says "heya goodnight" and does not mention anything about maintenance or public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.