I'm at Hillion Mall in Singapore https://t.co/SxR5Ft6Oax
<a href="https://www.swarmapp.com" rel="nofollow">Foursquare Swarm</a>
West Region
[{'url': 'https://t.co/SxR5Ft6Oax', 'expanded_url': 'https://www.swarmapp.com/c/j4IPcY8pct6', 'display_url': 'swarmapp.com/c/j4IPcY8pct6', 'indices': [33, 56]}]
JELEBU
["i'm", 'hillion', 'mall', 'singapore', 'https://t.co/sxr5ft6oax']
[]
mall
hillion mall singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for a public flat house in Singapore. The term "hillion mall singapore" does not contain any keywords related to maintenance reports or public housing, and does not appear to be a specific location or facility related to such. Therefore, the answer is "False" for the question "Does the post relate to a maintenance report feedback to public flat house (e.g., a broken facility, an inconvenience, block number or street, requst fixing, etc.)?"