Let's see... What does this button do... #duh @ Bukit Panjang, Singapore https://t.co/7bGlfiap19
<a href="http://instagram.com" rel="nofollow">Instagram</a>
West Region
[{'url': 'https://t.co/7bGlfiap19', 'expanded_url': 'https://www.instagram.com/p/CCgBQ5-g3Ai/?igshid=1knooiik8jwq3', 'display_url': 'instagram.com/p/CCgBQ5-g3Ai/…', 'indices': [73, 96]}]
JELEBU
["let's", 'see', '...', 'button', '...', '#duh', 'bukit', 'panjang', 'singapore', 'https://t.co/7bglfiap19']
[]
what does this button #duh
let see button duh bukit panjang 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 in Singapore. The post simply says "let see button duh bukit panjang singapore" without providing any context or information related to maintenance or housing issues. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.