Before I finally depart for the Land Down Under, I have one final stop https://t.co/QGuQ3K4RGP
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Pokémon Center Singapore
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CHANGI AIRPORT
['finally', 'depart', 'land', 'one', 'final', 'stop', 'https://t.co/qguq3k4rgp']
['finally', 'finally', 'finally', 'land', 'depart', 'finally', 'finally', 'depart', 'finally']
before finally depart land down under have final stop
finally depart land 1 final stop
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post does not relate to a maintenance report feedback to a public flat house. The phrase "finally depart land 1 final stop" does not provide any context or information that suggests otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.