I think it’s time to think of a new line! @ Suntec City https://t.co/tIC2n2jKQA
Central Region
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MARINA CENTRE
['think', '’', 'time', 'think', 'new', 'line', 'suntec', 'city', 'https://t.co/tic2n2jkqa']
['time']
think time think line city
think time think new line suntec city
  [
    {"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 "think time think new line suntec city" does not contain any information related to a maintenance report feedback for a public flat house. The post does not mention any specific issues or facilities 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 a public flat house.