Smile more, worry less katanya. https://t.co/dPydWEVxbJ
Doughnut Shack
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BALESTIER
['smile', 'worry', 'le', 'katanya', 'https://t.co/dpydwevxbj']
['smile', 'smile', 'smile', 'worry', 'worry', 'worry', 'worry', 'smile']
smile more worry less
smile worry less katanya
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The given Twitter post does not contain any information related to a maintenance report feedback for a public flat house. The post simply states "smile worry less katanya" and does not provide any context or details that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.