I'm at Happy Hawkers 喜多福 in Singapore https://t.co/vLuuJpS4s2
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
North-East Region
[{'url': 'https://t.co/vLuuJpS4s2', 'expanded_url': 'https://www.swarmapp.com/c/jNjVQwndpHr', 'display_url': 'swarmapp.com/c/jNjVQwndpHr', 'indices': [38, 61]}]
COMPASSVALE
happy
happy hawkers singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to maintenance report feedback for public flat houses."},
    ]

It seems that the Twitter post you provided does not mention anything related to maintenance report feedback for public flat houses. The term "happy hawkers" is likely referring to a positive sentiment towards street food vendors in Singapore, and does not pertain to any maintenance issues or feedback for public housing.