I'm at Ya Kun Kaya Toast 亞坤 in Singapore https://t.co/xRqTlgainN
East Region
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TAMPINES EAST
toast
ya kun kaya toast singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

It seems that the Twitter post "ya kun kaya toast singapore" does not relate to a maintenance report feedback for public flat houses. The term "ya kun kaya toast" is a popular Singaporean slang term that means "can do" or "okay," and it is not clear what the post is referring to. Therefore, the answer is that the post does not relate to a maintenance report feedback for public flat houses.