I'm at 89.7 Supper Club in Singapore https://t.co/8W9MtWa7JE https://t.co/6KfbG8n6m6
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/8W9MtWa7JE', 'expanded_url': 'https://www.swarmapp.com/c/bDx11KYli4P', 'display_url': 'swarmapp.com/c/bDx11KYli4P', 'indices': [37, 60]}]
GEYLANG EAST
["i'm", '89.7', 'supper', 'club', 'singapore', 'https://t.co/8w9mtwa7je', 'https://t.co/6kfbg8n6m6']
[]
supper club
89 7 supper club singapore
  [
    {"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 maintenance report feedback for a public flat house. The post simply mentions a restaurant named "89 7 supper club singapore". Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.