I'm at Hairtech Salon https://t.co/fyOe1K4zs4
Central Region
[{'url': 'https://t.co/fyOe1K4zs4', 'expanded_url': 'https://www.swarmapp.com/c/cNoLBxbIaYu', 'display_url': 'swarmapp.com/c/cNoLBxbIaYu', 'indices': [22, 45]}]
BOON KENG
["i'm", 'hairtech', 'salon', 'https://t.co/fyoe1k4zs4']
[]
salon
hairtech salon
  [
    {"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. The term "hairtech salon" does not suggest any connection to public housing or maintenance reports. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.