Dismount happiness + food happiness + birthday happiness @ Ichiban Sushi https://t.co/EuOwAJ3msU
North-East Region
[{'url': 'https://t.co/EuOwAJ3msU', 'expanded_url': 'https://www.instagram.com/p/CRDjraaHak8t52Y7B8gh8C2Ri2WcOlur_nHEXc0/?utm_medium=twitter', 'display_url': 'instagram.com/p/CRDjraaHak8t…', 'indices': [73, 96]}]
ANG MO KIO TOWN CENTRE
['dismount', 'happiness', 'food', 'happiness', 'birthday', 'happiness', 'ichiban', 'sushi', 'https://t.co/euowaj3msu']
['happiness', 'food', 'happiness', 'birthday', 'happiness', 'food', 'happiness', 'food', 'happiness', 'birthday', 'happiness', 'happiness', 'happiness', 'birthday', 'happiness', 'birthday']
dismount happiness food happiness birthday happiness
dismount happiness food happiness birthday happiness ichiban sushi
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post you provided does not mention anything related to maintenance report feedback for a public flat house. The words used in the post, such as "dismount", "happiness", "food", "birthday", and "ichiban sushi", do not suggest any connection to maintenance or infrastructure issues. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.