I could have sworn i ordered XS as well... @ Bukit Panjang, Singapore https://t.co/EtAtzUCwiv
West Region
[{'url': 'https://t.co/EtAtzUCwiv', 'expanded_url': 'https://www.instagram.com/p/CIkoq1UAysP/?igshid=rr709cyi6act', 'display_url': 'instagram.com/p/CIkoq1UAysP/…', 'indices': [70, 93]}]
JELEBU
['could', 'sworn', 'ordered', 'x', 'well', '...', 'bukit', 'panjang', 'singapore', 'https://t.co/etatzucwiv']
[]
could have sworn ordered well
could sworn ordered xs well bukit panjang singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat in Singapore."},
    ]

It seems that the Twitter post you provided does not mention any specific issue or problem related to a maintenance report for a public flat in Singapore. The phrase "could sworn ordered xs well bukit panjang singapore" does not provide any context or information that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat in Singapore.