I'm at FairPrice Xpress in Singapore https://t.co/qzdPeAIzYF
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/qzdPeAIzYF', 'expanded_url': 'https://www.swarmapp.com/c/acVZhWQoe4C', 'display_url': 'swarmapp.com/c/acVZhWQoe4C', 'indices': [37, 60]}]
TAMPINES EAST
["i'm", 'fairprice', 'xpress', 'singapore', 'https://t.co/qzdpeaizyf']
[]
fairprice xpress singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for a public flat house in Singapore. The post mentions "fairprice xpress singapore", which is likely a reference to a specific store or location in Singapore, but it does not contain any information related to maintenance reports or public housing. Therefore, the answer is "false" for the question "Does the post relate to a maintenance report feedback to public flat house?"