subs &amp; serein 🌻 @ Marina Barrage https://t.co/v0XYyygyMo
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/v0XYyygyMo', 'expanded_url': 'https://www.instagram.com/p/B9oZelBHrJw/?igshid=1tb7nie2ezuda', 'display_url': 'instagram.com/p/B9oZelBHrJw/…', 'indices': [37, 60]}]
MARINA SOUTH
['sub', 'serein', '🌻', 'marina', 'barrage', 'https://t.co/v0xyyygymo']
[]
marina barrage
subs amp serein marina barrage
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house. The word "subs" and "serein" do not appear to be related to any common terms or phrases related to maintenance reports or public housing. Additionally, the mention of "marina barrage" does not provide any context that suggests the post is related to a maintenance report. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.