Good old days.

📷: coldcokes @ Singapore https://t.co/oFKMoMIZlY
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
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MARINA CENTRE
['good', 'old', 'day', '📷', 'coldcokes', 'singapore', 'https://t.co/ofkmomizly']
['good', 'good', 'good', 'good', 'good']
good days
good old days coldcokes singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

It seems that the Twitter post "good old days coldcokes singapore" does not relate to a maintenance report feedback for a public flat house. The post does not mention any specific issue or facility related to public housing, and does not appear to be a complaint or feedback of any kind. Therefore, the answer is that the post does not relate to a maintenance report feedback for public flat house.