Excellent cleanliness 👍🏻👍🏻 
#changiairportsingapore @ Singapore https://t.co/TsPuYMhYtF
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
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MARINA CENTRE
['excellent', 'cleanliness', '👍', '🏻', '👍', '🏻', '#changiairportsingapore', 'singapore', 'https://t.co/tspuymhytf']
['excellent', 'excellent', 'excellent', 'cleanliness']
excellent cleanliness
excellent cleanliness changiairportsingapore singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not mention any specific issue or feedback related to a maintenance report for a public flat house. The term "changiairportsingapore" is likely a hashtag or a reference to a specific location, but it does not provide any context or information related to maintenance reports. Therefore, the answer is that the post does not relate to a maintenance report feedback to a public flat house.