American Express Adds New Platinum EXTRA Partners - Platinum Members Can Earn 15.6 Miles per Dollar Until 20 July 2020!  https://t.co/mFIX8qsuKv  #amexplatinum #amexplatsg #singapore #news #creditcard #points
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['extra', 'partner', 'earn']
american express platinum extra platinum earn miles dollar until july #amexplatinum #amexplatsg #singapore #news #creditcard #points
american express adds new platinum extra partners platinum members earn 15 6 miles per dollar 20 july 2020 amexplatinum amexplatsg singapore news creditcard points
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat houses. The post is about American Express adding new partners for their Platinum Extra program, and how Platinum members will earn 15% more miles per dollar spent from July 20, 2020. It does not mention anything about maintenance report feedback or public flat houses. Therefore, the answer is "False" for the "relatedness" field, and "none" for the "type" field, along with a brief explanation.