I'm at Yogi Box https://t.co/wvvCyVqxTd
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/wvvCyVqxTd', 'expanded_url': 'https://www.swarmapp.com/c/hG757oHOaHZ', 'display_url': 'swarmapp.com/c/hG757oHOaHZ', 'indices': [16, 39]}]
TAMPINES EAST
["i'm", 'yogi', 'box', 'https://t.co/wvvcyvqxtd']
[]
yogi
yogi box
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the Twitter post "yogi box" does not relate to a maintenance report feedback to a public flat house. It is not clear what the post is referring to, as it is a nonsensical term. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.