I'm at Dookki 떡볶이 부페 https://t.co/WdEY39zVUy
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/WdEY39zVUy', 'expanded_url': 'https://www.swarmapp.com/c/dKCTEMKH0Gi', 'display_url': 'swarmapp.com/c/dKCTEMKH0Gi', 'indices': [21, 44]}]
MARINA CENTRE
dookki
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance."},
    ]

It seems that the post does not relate to a maintenance report feedback to a public flat house. The term "dookki" does not appear to be a common term in the context of public housing or maintenance, and the post does not provide any specific information or context that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.