I'm at Bank of Singapore in Singapore https://t.co/yYGQhaw4Y3
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Central Region
[{'url': 'https://t.co/yYGQhaw4Y3', 'expanded_url': 'https://www.swarmapp.com/c/44XzNTppQIZ', 'display_url': 'swarmapp.com/c/44XzNTppQIZ', 'indices': [38, 61]}]
RAFFLES PLACE
["i'm", 'bank', 'singapore', 'singapore', 'https://t.co/yygqhaw4y3']
['bank']
bank
bank singapore singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the post does not relate to a maintenance report feedback for a public flat house in Singapore. The term "bank singapore singapore" does not provide any context or information that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house in Singapore.