I don’t think it is going to take long to finish this McGriddle Stack .... @ Singapore https://t.co/7Ive2ThmMa
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/7Ive2ThmMa', 'expanded_url': 'https://www.instagram.com/p/B88p2gXHNWq/?igshid=1d7ovh8eu0ue8', 'display_url': 'instagram.com/p/B88p2gXHNWq/…', 'indices': [87, 110]}]
MARINA CENTRE
['’', 'think', 'going', 'take', 'long', 'finish', 'mcgriddle', 'stack', '...', 'singapore', 'https://t.co/7ive2thmma']
['long']
dont think going take long finish this stack
think going take long finish mcgriddle stack singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the Twitter post you provided does not mention anything related to maintenance report feedback for a public flat house. The post simply expresses frustration at the length of time it will take to finish a McGriddle stack in Singapore. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.