I'm at ShangHai La Mian Xiao Long Bao 上海拉面小茏包 in Singapore https://t.co/jZEZmcT4qI
Central Region
[{'url': 'https://t.co/jZEZmcT4qI', 'expanded_url': 'https://www.swarmapp.com/c/d6GZAUA77ma', 'display_url': 'swarmapp.com/c/d6GZAUA77ma', 'indices': [59, 82]}]
ALEXANDRA HILL
shanghai mian long
shanghai la mian xiao long bao singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat house."},
    ]

It seems that the Twitter post you provided does not mention anything related to maintenance report feedback for a public flat house in Singapore. The phrase "shanghai la mian xiao long bao singapore" does not contain any keywords related to maintenance, facilities, or public housing. Therefore, the answer is "False" for the question "Does the post relate to a maintenance report feedback to public flat house?"