Just posted a photo @ Dabbawalla https://t.co/DDHxBK2wuX
Central Region
[{'url': 'https://t.co/DDHxBK2wuX', 'expanded_url': 'https://www.instagram.com/p/CJhrKkAshkx/?igshid=pqpevhgapcfz', 'display_url': 'instagram.com/p/CJhrKkAshkx/…', 'indices': [33, 56]}]
ROBERTSON QUAY
['posted', 'photo', 'dabbawalla', 'https://t.co/ddhxbk2wux']
[]
just posted photo
posted photo dabbawalla
  [
    {"relatedness": False, "type": "none", "explanation": "The post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not mention anything related to maintenance report feedback for a public flat house. The word "dabbawalla" in the post does not provide any context that suggests otherwise. Therefore, the answer is "False" for the question "Does the post relate to a maintenance report feedback to public flat house?"