#jazzdrum @ Grand Copthorne Waterfront Hotel https://t.co/46zptVWGjZ
Central Region
[{'url': 'https://t.co/46zptVWGjZ', 'expanded_url': 'https://www.instagram.com/p/CPk2hNBAoHc/?utm_medium=twitter', 'display_url': 'instagram.com/p/CPk2hNBAoHc/…', 'indices': [45, 68]}]
ROBERTSON QUAY
['#jazzdrum', 'grand', 'copthorne', 'waterfront', 'hotel', 'https://t.co/46zptvwgjz']
[]
#jazzdrum grand waterfront hotel
jazzdrum grand copthorne waterfront hotel
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the Twitter post you provided does not mention anything related to a maintenance report feedback for a public flat house. The term "grand copthorne waterfront hotel" does not seem to be associated with any specific location or facility that would fall under the category of public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.