$354.00  | Cisco Aironet 1815i Series with Mobility Express AIR-AP1815I-S-K9C | https://t.co/X1C3NVCV0z @ Singapore, Singapore https://t.co/HcO99U0Q1e
Central Region
[{'url': 'https://t.co/X1C3NVCV0z', 'expanded_url': 'https://s.lazada.sg/s.ZVAev', 'display_url': 's.lazada.sg/s.ZVAev', 'indices': [80, 103]}, {'url': 'https://t.co/HcO99U0Q1e', 'expanded_url': 'https://www.instagram.com/p/CNrv9vOls_y/?igshid=18jvsjaed3d4a', 'display_url': 'instagram.com/p/CNrv9vOls_y/…', 'indices': [127, 150]}]
MARINA CENTRE
['354.00', 'cisco', 'aironet', '1815i', 'series', 'mobility', 'express', 'air-ap', '1815i', 's-k', '9c', 'https://t.co/x1c3nvcv0z', 'singapore', 'singapore', 'https://t.co/hco99u0q1e']
['series']
cisco series with mobility express
354 0 cisco aironet 1815i series mobility express airap1815isk9c singapore 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 contain any information related to a maintenance report feedback for a public flat house. The text appears to be a product name and model number, with no mention of maintenance or public housing. Therefore, the answer is "False" for the relatedness question.