I'm at Salon 916 (Hair), Upper East Coast Rd https://t.co/UCvRCOrS4K
East Region
[{'url': 'https://t.co/UCvRCOrS4K', 'expanded_url': 'https://www.swarmapp.com/c/31Bdg4eYtQf', 'display_url': 'swarmapp.com/c/31Bdg4eYtQf', 'indices': [45, 68]}]
FRANKEL
["i'm", 'salon', '916', 'hair', 'upper', 'east', 'coast', 'rd', 'https://t.co/ucvrcors4k']
['coast']
salon hair upper east coast
salon 916 hair upper east coast rd
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to a public flat house. The location mentioned in the post, "salon 916 hair upper east coast rd", does not appear to be a public housing facility or a maintenance issue related to one. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.