It is installed! My mum so happy of the TV that I recommended to her... #PrismPlus https://t.co/ahuXtan2Gj
484 Jurong West Avenue 1
[]
HONG KAH
['installed', 'mum', 'happy', 'tv', 'recommended', '...', '#prismplus', 'https://t.co/ahuxtan2gj']
['happy', 'happy', 'happy', 'happy', 'mum', 'mum']
happy that #prismplus
installed mum happy tv recommended prismplus
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

It seems that the post you provided does not relate to a maintenance report feedback for a public flat house. The term "prismplus" is not a common term related to maintenance reports or public housing, and the mention of a "mum" and a "recommended" TV suggests that the post is not related to a specific issue or problem. Therefore, the answer is that the post does not relate to a maintenance report feedback for public flat house.