Vending machine Antigen Swab 

Harganya $12 https://t.co/5UksDfnYsf
NUH Kent Ridge Wing
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NATIONAL UNIVERSITY OF S'PORE
702jx7ps-bafb14f1ab9e0152fc6eb1ab8ecdb7f6
vending machine antigen swab
vending machine antigen swab harganya 12
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to relate to a maintenance report feedback for a public flat house. The post mentions a vending machine and an antigen swab, but there is no mention of a broken facility, inconvenience, block number, street, or request for fixing. Therefore, the post does not match any of the categories mentioned in the question.